English dictionary

insufficient

/,/I/ns/@/'f/I//S//@/nt/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

adjective

of a quantity not able to fulfill a need or requirement

adj.all

Examples
Insufficient funds.

Synonyms deficient

Antonyms sufficient

Source: WordNet 3.0
Not sufficient; not enough; inadequate to any need, use, or purpose; as, the provisions are <i>insufficient</i> in quantity, and defective in quality.

adjective

Source: webster1913