Verbs That Start With O
Table of Contents
List of Top 50 Verbs That Start With O
Verb |
Definition |
Example |
Obey |
To follow instructions or rules |
"Children are taught to obey their parents." |
Obfuscate |
To make something unclear or confusing |
"The lawyer obfuscated the facts during the trial." |
Object |
To express opposition |
"She objected to the new company policy." |
Objectify |
To treat someone as an object |
"The ad was criticized for objectifying women." |
Obligate |
To compel someone to do something |
"The contract obligates both parties to cooperate." |
Oblige |
To do something as a favor or duty |
"She was obliged to help her neighbor in need." |
Obliterate |
To destroy completely |
"The city was obliterated by the storm." |
Obscure |
To make something less visible or understandable |
"The clouds obscured the view of the mountains." |
Observe |
To watch or notice |
"He observed the birds through binoculars." |
Obsess |
To focus excessively on something |
"She obsessed over every detail of the wedding." |
Obstruct |
To block or hinder |
"The fallen tree obstructed the road." |
Obtain |
To get or acquire something |
"She obtained a degree in biology." |
Occur |
To happen or take place |
"The meeting occurred at 3 p.m." |
Offend |
To hurt someone’s feelings |
"His rude comments offended the audience." |
Offer |
To present something for acceptance |
"She offered him a ride to the airport." |
Ogle |
To stare at someone in a suggestive way |
"He ogled the painting in admiration." |
Oil |
To apply oil to reduce friction |
"He oiled the hinges to stop the creaking." |
Oink |
To make the sound of a pig |
"The pig oinked loudly in the barn." |
Omit |
To leave out or exclude |
"She omitted some details from her report." |
Ooze |
To flow out slowly |
"The honey oozed from the jar." |
Open |
To make accessible or allow entry |
"She opened the door for her guest." |
Operate |
To work or function |
"The machine operates smoothly." |
Opine |
To express an opinion |
"He opined that the new law was unfair." |
Oppose |
To resist or be against something |
"They opposed the construction of the factory." |
Oppress |
To treat someone harshly or unfairly |
"The regime oppressed its citizens for years." |
Opt |
To choose or decide |
"She opted for a vegetarian meal." |
Optimize |
To make the best or most effective use of something |
"He optimized his schedule for better productivity." |
Orbit |
To move around something in a circular path |
"The satellite orbits the Earth every 90 minutes." |
Orchestrate |
To arrange or coordinate something skillfully |
"She orchestrated the entire event flawlessly." |
Ordain |
To officially appoint or establish |
"He was ordained as a minister last year." |
Order |
To arrange or direct |
"She ordered a pizza for dinner." |
Organize |
To arrange systematically |
"They organized a fundraiser for the local school." |
Orient |
To align or position |
"He oriented the map to match the landscape." |
Orientate |
To familiarize oneself with something |
"She orientated herself with the new office layout." |
Originate |
To begin or start |
"The idea originated from a brainstorming session." |
Oust |
To remove or expel |
"The board ousted the CEO after the scandal." |
Outgrow |
To grow too large for something |
"He outgrew his old clothes." |
Outline |
To summarize or give the main points |
"She outlined the project goals during the meeting." |
Outsmart |
To outthink or defeat with cleverness |
"He outsmarted his competitors with a brilliant strategy." |
Outsource |
To contract work to an external party |
"The company outsourced its customer support to another firm." |
Overawe |
To impress or intimidate |
"The grandeur of the castle overawed the visitors." |
Overcome |
To succeed in dealing with a problem |
"She overcame her fear of heights." |
Overcook |
To cook something too much |
"He overcooked the steak, making it tough." |
Overflow |
To spill over the edges |
"The river overflowed after the heavy rain." |
Overhaul |
To thoroughly examine and repair |
"The car engine was completely overhauled." |
Overload |
To burden excessively |
"The system crashed because it was overloaded with data." |
Overpower |
To defeat or subdue with strength |
"The soldiers overpowered the enemy forces." |
Overrate |
To assign too much value to something |
"Many critics felt the movie was overrated." |
Owe |
To be in debt or obligated |
"He owes me $20 for lunch." |
Oxidize |
To combine with oxygen |
"The metal surface oxidized and turned rusty." |
Featured Verbs Grouped by Topics
Everyday Actions
-
Open: To make accessible or allow entry.
Example: "She opened the window to let in some fresh air."
Synonyms: Unseal, Unlock. -
Offer: To present something for acceptance.
Example: "He offered her a glass of water."
Synonyms: Provide, Present. -
Operate: To work or function properly.
Example: "The team operates the equipment efficiently."
Synonyms: Run, Manage.
Abstract and Conceptual Verbs
-
Observe: To watch carefully or notice.
Example: "She observed the experiment closely."
Synonyms: Watch, Monitor. -
Optimize: To make something as effective as possible.
Example: "They optimized the website for faster loading speeds."
Synonyms: Enhance, Improve. -
Originate: To begin or come from a source.
Example: "The tradition originated in ancient times."
Synonyms: Begin, Arise.
Movement and Force
-
Overcome: To succeed in dealing with challenges.
Example: "She overcame her fear of public speaking."
Synonyms: Conquer, Surmount. -
Orbit: To move around a central object in a circular path.
Example: "The moon orbits the Earth."
Synonyms: Circle, Encircle. -
Oust: To remove or expel someone from a position.
Example: "The rebels ousted the dictator from power."
Synonyms: Remove, Expel.
Everyday Use of Verbs Starting With O
-
Occur
-
Example: "The event occurred late last night."
-
Frequently used for describing happenings.
-
Notice
-
Example: "She noticed a mistake in the report."
-
Common for pointing out observations.
-
Offer
-
Example: "He offered to help carry the bags."
-
Used widely in both casual and professional settings.
Common Mistakes
-
Misusing “Opt” as “Choose” Without Context
-
Mistake: "She opted the best option."
-
Correction: "She opted for the best option."
-
Tip: Always pair "opt" with "for" when indicating a choice.
-
Confusing “Obtain” with “Attain”
-
Mistake: "He attained a driver’s license."
-
Correction: "He obtained a driver’s license."
-
Tip: Use "attain" for achieving goals and "obtain" for acquiring objects.
-
Overusing “Obligate” When “Oblige” Is Better
-
Mistake: "The host obligated the guests to stay longer."
-
Correction: "The host obliged the guests to stay longer."
-
Tip: "Obligate" implies legal or moral duty, while "oblige" is softer and voluntary.
FAQ
What’s the difference between “Observe” and “Notice”?
"Observe" implies deliberate watching, while "notice" is more about becoming aware of something unintentionally.
Can “Originate” and “Begin” be used interchangeably?
Often, but "originate" emphasizes the source, while "begin" is more general.
What are synonyms for “Optimize”?
Enhance, Refine, Improve.
How is “Oppose” used in formal contexts?
It’s commonly used to express disagreement, e.g., "The senator opposed the new bill."
Can “Offer” imply an obligation?
No, offering is voluntary, while obligating suggests compulsion.