Definition

Describing something that is completely opposite or in direct contrast to something else.

Example

The two ideas are antithetical, representing opposing viewpoints on the issue.

Conversation

I was reading an article that said some philosophies are antithetical to each other.

Really? That sounds interesting! Which ones?

It mentioned how some believe in total freedom while others advocate for strict control.

That makes sense; they really do seem to be at opposite ends of the spectrum.

Synonyms & Antonyms

Root Explanation

Antithetical → It is formed from "anti-" (meaning against) and "thesis" (from Greek "thesis", meaning a placing or position). The word "antithetical" describes something that is in opposition or contrast to another idea or position.

Memory Tip

Think of 'anti-' meaning against and 'thesis' meaning a position — this helps you remember that antithetical refers to something that is in opposition to another.

Visually Confused Words