Synonyms of insufficient in English:

insufficient

adjective

  • there was insufficient time available insufficient resources
    inadequate, not enough, too little;
    too few, too small, deficient, poor, scant, scanty;
    scarce, sparse, short, in short supply, at a premium;
    skimpy, sketchy, incomplete, restricted, limited
    informal measly, pathetic, piddling
    rare exiguous
    [Antonyms] sufficient
  • Definition of insufficient in:

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    Word of the day flagitious
    Pronunciation: fləˈdʒɪʃəs
    adjective
    (of a person or their actions) criminal; villainous