Concept and Singleton

Concept noun - An idea or statement about all of the members of a group or all the instances of a situation.

Singleton is an antonym for concept.

Nearby Words: conceive, conception, conceptual, conceptually

Singleton noun - The playing card that is the only card in a suit held in a bridge hand as initially dealt.

Concept is an antonym for singleton in object that exists topic.

Nearby Word: singlet