Home » List of 236 Verbs That Start with O with Definitions and Examples

List of 236 Verbs That Start with O with Definitions and Examples

by Tim

We welcome you to this amazing collection of verbs that start with O. You are wise to work on improving English verbs because they make up a huge chunk of language. You learn the verbs; you get a strong grip on the language! Simple as that.

We have a lot of verbs that start with O in this article for you. Sounds like a lot? Fret not my friend, we’ll walk you through them like it’s a garden of roses. All we need in return is your focus!

The English language has many verbs beginning with O, you can easily spot them in your daily exchanges of language. Our life is a compilation of movements, it doesn’t stop, and goes on until the end. Verbs denote that motion in human life.

So now we shall dive straight into this pool of action words that start with O which we have reserved specifically for our worthy readers. Let’s go!

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Common Verbs That Start with O

First thing first, it makes sense to get acquainted with the basics. So, we have a list of verbs starting with O that are easy and common. Get a satisfactory look at them and get your journey started!

1. Obey

  • Definition: to follow someone’s instructions
  • Synonyms: submit, conform
  • Example: I am good at obeying my superiors.

2. Open

  • Definition: to remove an obstruction
  • Synonyms: unfasten, unlock
  • Example: She opened the door for me.

3. Overburden

  • Definition: to carry a lot of work
  • Synonyms: manipulate, exploit
  • Example: I have been overburdened by my company.

4. Object

  • Definition: to raise a concern
  • Synonyms: face, mind
  • Example: I will not object to your suggestion.

5. Occur

  • Definition: to happen
  • Synonyms: transpire, take place
  • Example: The events occurred in a year.

6. Oppose

  • Definition: to refuse something
  • Synonyms: challenge, repel
  • Example: I am going to oppose the panel.

7. Overheat

  • Definition: to heat up something a lot
  • Synonyms: scorch, heat up
  • Example: I overheated the pan.

8. Originate

  • Definition: to initiate something
  • Synonyms: commence, start
  • Example: Jazz originated in the US and is now popular throughout the world.

9. Overload

  • Definition: to load something above its capacity
  • Synonyms: swindle, overburden
  • Example: The cart was overloaded with stuff.

10. Obstruct

  • Definition: to hinder something
  • Synonyms: block, jam
  • Example: The flow in the pipe was obstructed by junk.

Positive Verbs That Start with O

Nobody minds a burst of positivity. Your language can exude energy and vibes. With these 10 positive verbs starting with letter O, you will make an optimistic impression on your listeners or readers!

1. Obtain

  • Definition: to acquire something
  • Synonyms: acquire, gain
  • Example: She obtained the highest score in English.

2. Occupy

  • Definition: to take up some space
  • Synonyms: settle, board
  • Example: She occupied the upper portion of our bunk bed.

3. Outlast

  • Definition: to live longer
  • Synonyms: outlive, endure
  • Example: My pet dog outlasted the cat.

4. Own

  • Definition: to have the ownership of something
  • Synonyms: have, keep
  • Example: I own a lot of property here. 

5. Oil

  • Definition: to lubricate something
  • Synonyms: lubricate, grease
  • Example: You can oil the screws to open the door without noise.

6. Orchestrate

  • Definition: to arrange music for a performance
  • Synonyms: arrange, adjust
  • Example: We asked our uncle to orchestrate the performance.

7. Outbid

  • Definition: to bid at a higher price
  • Synonyms: bid more, bid higher
  • Example: Henry outbid Mark at the auction.

8. Oxygenate

  • Definition: to supply oxygen
  • Synonyms: oxidize
  • Example: The blood oxygenated by the heart is sent through the arteries to the whole body.

9. Outshine

  • Definition: to outdo someone
  • Synonyms: eclipse, surpass
  • Example: This year I am going to outshine you.

10. Officiate

  • Definition: to host something
  • Synonyms: take custody, direct
  • Example: Our committee is going to officiate the event.

Action Verbs That Start with O

Next up we have gathered a bunch of action verbs that start with O. You see actions taking place around you all day, every day, right? Well, these verbs will help you convey them through language.

1. Orbit

  • Definition: to spin around something
  • Synonyms: spin, revolve
  • Example: She dramatically orbited around me.

2. Objectify

  • Definition: to treat someone as an object
  • Synonyms: depersonalize, brutalize
  • Example: He is a womanizer who objectifies women.

3. Oxidize

  • Definition: to mix something with oxygen
  • Synonyms: mix, combine
  • Example: They oxidized carbon in the lab.

4. Overpower

  • Definition: to defeat someone
  • Synonyms: master, takeover
  • Example: I can overpower him at the debate.

5. Offend

  • Definition: to upset someone
  • Synonyms: affront, irritate
  • Example: Yolanda always finds a way to offend me.

6. Overwork

  • Definition: to work a lot to the point of exhaustion
  • Synonyms: sweat, exploit
  • Example: He has been overworking to earn a living.

7. Outsmart

  • Definition: to outdo someone with intelligence
  • Synonyms: outwit, outflank
  • Example: You cannot outsmart your teachers.

8. Overcook

  • Definition: to cook something more than necessary
  • Synonyms: deteriorate, spoil
  • Example: The steak was a little overcooked by him.

9. Oppress

  • Definition: to exploit someone
  • Synonyms: manipulate, maltreat
  • Example: Kashmir is oppressed by India.

10. Obliterate

  • Definition: to completely eradicate something
  • Synonyms: destroy, defeat
  • Example: Your remarks obliterated my efforts.

Regular Verbs That Start with O

There are two types of verbs, regular and irregular. Regular ones are easier to understand because they end in the same manner, so it’s all easy and breezy with no confusion. You’ll get our point after going through this list of regular verbs beginning with O.

1. Oblige

  • Definition: to convince something to do something
  • Synonyms: compel, drag
  • Example: I am not obliged to obey you.

2. Obsess

  • Definition: to fixate on someone
  • Synonyms: possess, fixate
  • Example: I am obsessed with your beauty.

3. Overreact

  • Definition: to give an unnecessary reaction
  • Synonyms: exaggerate, overdo
  • Example: I overreacted to her comments.

4. Overact

  • Definition: to be superficial
  • Synonyms: exaggerate, overemphasize
  • Example: I feel like the last scene was overacted by him.

5. Overrate

  • Definition: to rate someone more than required
  • Synonyms: overestimate, overvalue
  • Example: The movie Kabir Singh was overrated by the critics.

6. Overexcite

  • Definition: to show excessive excitement
  • Synonyms: flip out, workup
  • Example: Playing the game overexcited these kids.

7. Overlap

  • Definition: to cross something
  • Synonyms: overlie, overlay
  • Example: The two rows overlapped each other.

8. Oscillate

  • Definition: to move again and again
  • Synonyms: swing, influence
  • Example: The pendulum oscillated between the two poles.

9. Overcloud

  • Definition: to make something drab
  • Synonyms: bedim, obscure
  • Example: The content of our presentation was overclouded by a lack of confidence.

10. Obscure

  • Definition: to hide something
  • Synonyms: hide, cover
  • Example: She obscured her motives by sugarcoating her words.

Irregular Verbs That Start with O

Now comes the section where we get you familiar with irregular verbs that start with O. Irregular verbs may seem dominating but learning them through examples helps in simplifying them to a great extent.

1. Overthrow

  • Definition: to remove someone by force
  • Synonyms: tumble, bring down
  • Example: Dictatorship has overthrown democracy in this country.

2. Outgrow

  • Definition: to rise or develop too much or excessively
  • Synonyms: nurture, develop
  • Example: The plants have outgrown in her garden.

3. Overfeed

  • Definition: to feed too much or to supply food more than required
  • Synonyms: overeat
  • Example: He was overfed by his mother.

4. Overtake

  • Definition: to cross a vehicle that is in the same direction
  • Synonyms: go by, repair
  • Example: She overtook the truck that led to a horrible accident.

5. Overdo

  • Definition: to do something in excess
  • Synonyms: exaggerate, overemphasize
  • Example: She overdid the exercise that exhausted her too much.

6. Overdraw

  • Definition: to exaggerate while describing or expressing something
  • Synonyms: overdo
  • Example: The film was good overall, but the plot was slightly overdrawn by the producers.

7. Overcome

  • Definition: to deal with a situation and get through it
  • Synonyms: conquer, downfall
  • Example: Her consistency overcame the chances of failure.

8. Overbid

  • Definition: to make an offer of amount more than everyone else has made
  • Synonyms: bid, outspent
  • Example: They overbid those new cars.

9. Overhang

  • Definition: to project or extend over something
  • Synonyms: extend, approach
  • Example: Clothes were overhung over the wires.

10. Overrun

  • Definition: to take over control after defeating someone by false means
  • Synonyms: invade, squall
  • Example: We overran our enemy.

Phrasal Verbs That Start with O

If you want to jazz up your language, using phrasal verbs is the way to go! These phrasal verbs that start with O will make your writings or conversations a lot more fun!

1. Opt out of

  • Definition: to leave a system or decide not to participate
  • Synonyms: bail out, wriggle out
  • Example: I enjoy tennis but I’m so busy I had to opt out of the tournament.

2. Own up

  • Definition: to admit or confess something
  • Synonyms: admit, declare
  • Example: You should own up to your mistakes.

3. Object to

  • Definition: to have an objection to something
  • Synonyms: oppose, protest
  • Example: I object to your decision.

4. Offer up

  • Definition: to make an offer
  • Synonyms: propose, suggest
  • Example: We will offer up our support to her.

5. Occur to

  • Definition: to come to mind
  • Synonyms: register, dawn on
  • Example: It didn’t occur to me that you would be waiting.

6. Open up

  • Definition: to become communicative
  • Synonyms: communicate, converse
  • Example: She opened up to her therapist.

7. Order about

  • Definition: to give orders
  • Synonyms: direct, command
  • Example: You cannot order about and act like a boss here.

8. Overcome with

  • Definition: to get overpowered by something
  • Synonyms: overpower, overwhelm
  • Example: I was overcome with joy at the arrival of the baby.

9. Owe to

  • Definition: to be under the obligation to give something
  • Synonyms: be indebted, be obliged
  • Example: I owe it to you for all the support you gave me.

10. Opt for

  • Definition: to choose something
  • Synonyms: select, choose
  • Example: I opted for humanities at university.

Transitive Verbs That Start with O

Over here we have selected some transitive verbs that start with O. You might be already familiar with these but you will get a proper idea about their usage through the examples that we have given.

1. Overestimate

  • Definition: to make a higher estimate
  • Synonym: exaggerate, overstress
  • Example: I overestimated Hannah’s ability.

2. Orientate

  • Definition: to aim at
  • Synonyms: accustom, notify
  • Example: I will orientate the students.

3. Occlude

  • Definition: to block something
  • Synonyms: block, rest
  • Example: I will occlude the front entrance.

4. Overshadow

  • Definition: to dim out something  
  • Synonyms: shade, blacken
  • Example: Kim overshadowed my performance.

5. Overwhelm

  • Definition: to overpower
  • Synonyms: swamp, immerse
  • Example: Harriet overwhelmed all of us.

6. Overcast

  • Definition: to cover
  • Synonyms: becloud, deepen
  • Example: Tinted mirrors overcast sunrays. 

7. Observe

  • Definition: to gather up something
  • Synonyms: perceive, distinguish
  • Example: Have you observed anything weird with him?

8. Omit

  • Definition: to remove something
  • Synonyms: leave out, eliminate
  • Example: I will omit one chapter from your course.

9. Obfuscate

  • Definition: to not clarify something
  • Synonyms: obscure, blur
  • Example: She obfuscated the report to avoid confrontation.

10. Oust

  • Definition: to remove someone
  • Synonyms: expel, eradicate
  • Example: The Prime Minister ousted several of his ministers.

Powerful Verbs That Start with O for Impressive Resume

Now comes the fun part! Making a resume is a tedious task for many, why? Because they don’t know how to make it impressive. We will teach you how O verbs can come in handy for this purpose.

1. Offer

  • Definition: to propose something
  • Synonyms: provide, suggest
  • Example: I can promise to offer my services.

2. Orient

  • Definition: to highlight something
  • Synonyms: aim, position
  • Example: Liam oriented our attention towards the sales.

3. Outsource

  • Definition: to get assistance from another source
  • Synonyms: deploy, subcontract
  • Example: My friend’s company decided to outsource with a third party at a lower cost.

4. Opine

  • Definition: to give an opinion
  • Synonyms: suggest, acquiesce
  • Example: He opined actively at the board meeting.

5. Outline

  • Definition: to draw contours
  • Synonyms: define, contour
  • Example: I have outlined all the important points in my presentation.

6. Operate

  • Definition: to run something
  • Synonyms: work, activate
  • Example: I can operate the computer well.

7. Opt

  • Definition: to select something
  • Synonyms: select, prefer
  • Example: I opted for this job because of the pay package.

8. Oversee

  • Definition: to observe something
  • Synonyms: supervise, manage
  • Example: I will be honored to oversee this project.

9. Organize

  • Definition: to arrange something
  • Synonyms: order, assemble
  • Example: I organized all the files in chronological order.

10. Optimize

  • Definition: to utilize something
  • Synonyms: develop, change
  • Example: I will optimize all of my resources for this project.

Verbs That Start with O – Full List (236 Words)

We have compiled the complete list of verbs that start with the letter O, under this heading. You can utilize it in a number of ways. Use it either as a quick access feature or a tool to quiz yourself.

  • Obey
  • Open
  • Overburden
  • Object
  • Occur
  • Oppose
  • Overheat
  • Originate
  • Overload
  • Obstruct
  • Obtain
  • Occupy
  • Outlast
  • Own
  • Oil
  • Orchestrate
  • Outbid
  • Oxygenate
  • Outshine
  • Officiate
  • Orbit
  • Objectify
  • Oxidize
  • Overpower
  • Offend
  • Overwork
  • Outsmart
  • Overcook
  • Oppress
  • Obliterate
  • Oblige
  • Obsess
  • Overreact
  • Overact
  • Overrate
  • Overexcite
  • Overlap
  • Oscillate
  • Overcloud
  • Obscure
  • Overthrow
  • Outgrow
  • Overfeed
  • Overtake
  • Overdo
  • Overdraw
  • Overcome
  • Overbid
  • Overhang
  • Overrun
  • Opt out of
  • Own up
  • Object to
  • Offer up
  • Occur to
  • Open up
  • Order about
  • Overcome with
  • Owe to
  • Opt for
  • Overestimate
  • Orientate
  • Occlude
  • Overshadow
  • Overwhelm
  • Overcast
  • Observe
  • Omit
  • Obfuscate
  • Oust
  • Offer
  • Orient
  • Outsource
  • Opine
  • Outline
  • Operate
  • Opt
  • Oversee
  • Organize
  • Optimize
  • Ordain
  • Overtax
  • Overstretch
  • Overstrain
  • Odorize
  • Outrun
  • Opacify
  • Overcultivate
  • Overspend
  • Overmaster
  • Overprice
  • Offsaddle
  • Optate
  • Overfatigue
  • Overdrive
  • Ok
  • Overspecialize
  • Overstay
  • Outrange
  • Opsonize
  • Overcapitalize
  • Overgorge
  • Overfill
  • Overstock
  • Output
  • Obligate
  • Opalesce
  • Outdistance
  • Overdress
  • Overuse
  • Overjoy
  • Outfox
  • Orate
  • Overboil
  • Overachieve
  • Obviate
  • Obstinate
  • Overrule
  • Outweigh
  • Overtrump
  • Overclothe
  • Overfly
  • Ostracize
  • Overweary
  • Obtund
  • Overtire
  • Overpay
  • Outclass
  • Orphan
  • Outbrave
  • Overcompensate
  • Overreach
  • Outpace
  • Ovulate
  • Overcrop
  • Outplay
  • Ovenbake
  • Overprotect
  • Obnubilate
  • Overspread
  • Overdramatize
  • Osculate
  • Outmanoeuvre
  • Order
  • Outscore
  • Omen
  • Officialize
  • Ordinate
  • Outcry
  • Outguess
  • Outrank
  • Owe
  • Outfight
  • Outshout
  • Outgo
  • Oversleep
  • Overwrite
  • Overcharge
  • Overlay
  • Overvalue
  • Opalize
  • Overlie
  • Outroar
  • Overgrow
  • Oversaturate
  • Overproduce
  • Outmode
  • Outbalance
  • Offset
  • Overawe
  • Outface
  • Overtop
  • Outrival
  • Overeat
  • Overarch
  • Outflank
  • Oppugn
  • Oversew
  • Overprint
  • Oversupply
  • Outpoint
  • Orientalize
  • Occasion
  • Ossify
  • Objurgate
  • Obstipate
  • Overturn
  • Oversimplify
  • Outstare
  • Ogle
  • Outmarch
  • Outwit
  • Outmatch
  • Overbear
  • Override
  • Overstress
  • Outdraw
  • Obturate
  • Outmaneuver
  • Oink
  • Occult
  • Overstuff
  • Oxygenize
  • Offload
  • Outlive
  • Occidentalize
  • Overbalance
  • Overhear
  • Overlook
  • Ornament
  • Overstate
  • Outride
  • Overexert
  • Overextend
  • Oxidate
  • Overindulge
  • Outnumber
  • Obtrude
  • Outcrop
  • Overleap
  • Overshoot
  • Overgeneralize
  • Outsell
  • Outlaw
  • Overplay
  • Outstrip
  • Overdose
  • Ooze
  • Ostentate
  • Outperform
  • Overhaul
  • Outgeneral
  • Overstep
  • Overrefine
  • Overflow
  • Overemphasize

Final Thoughts on Verbs That Start with O

Now that we are done with the verbs that start with O, you need to perfect them by practicing them constantly. We will be happy to see you excel in English. Verbs are essential because language depends on them quite a lot.

We hope you had no trouble scrolling through these action words that start with O since we divided them into categories for your ease. In case of any confusion or constructive suggestion, we are welcoming! Give us your feedback on this list of verbs that start with O.

Now that you have a fair idea about verb words that start with O. we strongly recommend you to check our website for more such articles on other alphabets so that you get an all over grip on verbs. Thank you!

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