List of Powerful Words That Start With O!

In need of powerful words that start with O?

Whether you want a word with a strong, powerful meaning or a word that sounds or feels powerful, I’ve done the legwork for you.

Here is a list of words beginning with the letter O that I think fit the bill of being ‘powerful’ in some way:

Powerful Words That Start With O

Oasis – a place in a desert or other arid region that is green and well-watered, providing a refuge or rest stop.

Obliterate – to completely destroy or erase something so that it no longer exists or is visible.

Obscure – difficult to understand or interpret; obscure or mysterious.

Obsess – to think about or be preoccupied with something constantly or compulsively.

Obstruct – to block or hinder the passage or progress of something.

Obtain – to get or acquire something, especially through effort or strategy.

Odious – causing or deserving strong dislike or hatred; repugnant.

Odyssey – a long and eventful journey, especially one filled with challenges or difficulties.

Ominous – threatening or foreboding; portentous.

Omnipotent – all-powerful; able to do anything.

Omniscient – having complete knowledge or understanding of all things.

Oppress – to keep down by severe and unjust use of force or authority.

Optimum – the most favorable or advantageous condition or state; the best possible result.

Orator – a person skilled in making public speeches; a persuasive speaker.

Oratorio – a large-scale musical composition for solo voices, chorus, and orchestra, typically on a religious or biblical theme.

Orphan – a child whose parents have died, especially one who has been abandoned by or separated from them.

Ovation – a loud and enthusiastic expression of approval or applause, typically given in the form of a standing ovation.

Overcome – to succeed in dealing with or gaining control of (a problem or difficulty).

Overlord – a person who has supreme authority or power over others.

Overture – an opening or introduction, especially to a formal or important event.

Oxidize – to combine with oxygen or undergo oxidation, especially to form an oxide.

Oxymoron – a figure of speech in which seemingly contradictory terms appear together, such as “jumbo shrimp” or “sweet sorrow.”

If you want to browse more powerful words beginning with other letters of the alphabet, just click one of the letters below:


Image credits – Photo by Amy Reed on Unsplash

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