Synonyms and Antonyms of ad hoc
made or done without previous thought or preparation upon learning that it was her birthday, we had an ad hoc celebration right there in the restaurant Synonyms of ad hoc extemporaneous, ad-lib, down and dirty, extemporary, extempore, impromptu, improvisational, improvised, offhand, offhanded, off-the-cuff, snap, spur-of-the-moment, unconsidered, unplanned, unpremeditated, unprepared, unrehearsed, unstudiedWords Related to ad hoc unscripted; automatic, impulsive, instinctive, involuntary, spontaneous; casual, cursive, informal, unauthorized; half-baked, half-cocked, ill-advisedNear Antonyms of ad hoc deliberate, intended, intentionalAntonyms of ad hoc considered, planned, premeditated, premeditative, prepared, rehearsed
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