Definition

Relating to or affecting only one side or party, often used in contexts like agreements or decisions that involve only one participant.

Example

The country made a unilateral decision to withdraw from the treaty without consulting its allies.

Conversation

Did you hear about that unilateral decision the committee made?

Yeah, it seems a bit unfair to everyone else involved.

I agree, it really should have been a group discussion instead.

Totally, making unilateral choices can lead to more problems down the line.

Synonyms & Antonyms

Root Explanation

Unilateral → It is formed from "uni-" (meaning one) and "lateral" (from Latin "lateralis", meaning side). The word "unilateral" refers to something that is done or affecting one side only.

Memory Tip

Think of 'one' ('uni-') side ('lateral') when you hear 'unilateral', which means something that only affects one side.

Visually Confused Words