sufficient, enough, adequate, competent mean being what is necessary or desirable. sufficient suggests a close meeting of a need.

[ + to infinitive ] The company did not have sufficient funds to pay for the goods it had received.

Sufficient comes from a Latin verb meaning "to meet the need." If something is sufficient it has met, or satisfied, a need. Enough is often used as a synonym for sufficient, and when …

Definition of sufficient adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

SUFFICIENT definition: adequate for the purpose; enough. See examples of sufficient used in a sentence.

If something is a sufficient cause or condition for something to happen, it can happen.

Define sufficient. sufficient synonyms, sufficient pronunciation, sufficient translation, English dictionary definition of sufficient. adj. 1. Being as much as is needed; adequate; enough.

WordReference Random House Learner's Dictionary of American English © 2025 suf•fi•cient /səˈfɪʃənt/ adj. enough for what is needed: There are barely sufficient funds for the project. …

A brisk walk is sufficient to raise your heart rate. A 15 percent tip is sufficient. [= adequate] There must be sufficient funds in your bank account to cover the check.

sufficient meaning, definition, what is sufficient: as much as is needed for a particular pu...: Learn more.