Word Type

Adjective

Determiner

Adjective

The word "sufficient" can be used as adjective, determiner and adjective.

Word Relationships

Opposites (Antonyms)

insufficient insufficient nonsufficient unsufficient

Derived Terms

law of sufficient reason principle of sufficient reason self-sufficient sufficiency sufficient condition sufficient unto the day is the evil thereof sufficiently

Related Terms

adequate ample enough plenty suffice

Related Terms

accomplishment adequate ample enough fit money obligation plenty qualified responsible suffice talent

Similar Terms

adequate adequate ample comfortable comfortable enough

Synonym Network

enough

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.