Function: adjective
1
Synonyms: UNNECESSARY , inessential, needless, unessential, unneeded, unneedful, unrequired
Antonyms: required
2
Synonyms: SUPEREROGATORY , gratuitous, supererogant, supererogative, unasked, wanton
3
Synonyms: BASELESS , bottomless, foundationless, gratuitous, groundless, unfounded, ungrounded, unwarranted
Related Words: absurd, foolish, preposterous, silly; impertinent, intrusive, officious
Antonyms: well-founded
4
Synonyms: RUDE 6, discourteous, disgracious, disrespectful, ill-mannered, impertinent, impolite, incivil, uncivil, ungracious