Verbs That Start With O

Intro 

Wooden block with the letter O.

Verbs that start with O are common in everyday English and important for improving writing, reading, and speaking skills. Learning these O verbs can help students, writers, and language learners express actions clearly and communicate more effectively. This list includes practical, descriptive, and academic verbs that appear frequently in conversations, school assignments, and professional communication.

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List of Verbs That Start With O

1. Obey — to follow rules

Example: Always obey the law.

2. Object — to express disagreement

Example: She objected strongly.

3. Observe — to watch carefully

Example: Scientists observe changes.

4. Obtain — to get

Example: Obtain permission first.

5. Occupy — to take space

Example: Boxes occupied the room.

6. Occur — to happen

Example: The event occurred yesterday.

7. Offend — to upset

Example: The remark offended him.

8. Offer — to present for acceptance

Example: They offered help.

9. Offset — to balance

Example: Gains offset losses.

10. Open — to make accessible

Example: Open the door.

11. Operate — to run or control

Example: He operates machinery.

12. Oppose — to resist

Example: They opposed the plan.

13. Oppress — to treat harshly

Example: Tyrants oppress people.

14. Optimize — to improve efficiency

Example: Optimize the process.

15. Order — to request

Example: Order supplies online.

16. Organize — to arrange systematically

Example: Organize the files.

17. Originate — to begin

Example: The idea originated here.

18. Overcome — to defeat

Example: She overcame fear.

19. Overlook — to fail to notice

Example: He overlooked details.

20. Oversee — to supervise

Example: She oversees operations.

21. Owe — to be indebted

Example: I owe you money.

22. Own — to possess

Example: They own a house.

23. Oblige — to do a favor

Example: He obliged politely.

24. Obliterate — to destroy completely

Example: The storm obliterated homes.

25. Obstruct — to block

Example: Debris obstructed roads.

26. Occupy — to engage time

Example: Books occupied her mind.

27. Offload — to remove cargo

Example: Workers offloaded crates.

28. Offset — to counteract

Example: Savings offset costs.

29. Oil — to lubricate

Example: Oil the hinges.

30. Omit — to leave out

Example: He omitted details.

31. Outgrow — to become too big for

Example: Children outgrow clothes.

32. Outlast — to endure longer

Example: This battery outlasts others.

33. Outnumber — to exceed in number

Example: They outnumbered rivals.

34. Outperform — to do better

Example: She outperformed peers.

35. Outrun — to run faster than

Example: He outran the dog.

36. Outsmart — to defeat cleverly

Example: She outsmarted opponents.

37. Outweigh — to be more important

Example: Benefits outweigh risks.

38. Overact — to exaggerate performance

Example: The actor overacted.

39. Overcharge — to charge too much

Example: Stores overcharged customers.

40. Overcook — to cook too long

Example: Don’t overcook pasta.

41. Overdo — to do excessively

Example: He overdid exercise.

42. Overestimate — to judge too high

Example: They overestimated demand.

43. Overhear — to hear unintentionally

Example: She overheard them.

44. Overload — to burden too much

Example: Don’t overload circuits.

45. Override — to cancel authority

Example: Leaders overrode rules.

46. Overtake — to pass

Example: The car overtook us.

47. Overthrow — to remove from power

Example: Rebels overthrew leaders.

48. Overturn — to reverse decision

Example: Courts overturned rulings.

49. Overuse — to use excessively

Example: Don’t overuse products.

50. Overwhelm — to overpower emotionally

Example: The news overwhelmed her.

Conclusion

Learning verbs that start with O strengthens action-based vocabulary and improves communication skills. Continue exploring verbs for other letters to build a complete understanding of English verbs.

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