Synonyms and Antonyms of incidental
1 happening by chance an incidental meeting of two ships in the middle of the Atlantic Synonyms of incidental casual, chance, fluky (also flukey), fortuitous, inadvertent, accidental, unintended, unintentional, unplanned, unpremeditated, unwittingWords Related to incidental coincidental; freak, odd; aimless, arbitrary, desultory, haphazard, random; uncertain, unexpected, unforeseeable, unforeseen; coerced, forced, involuntary; unconscious, unpromptedNear Antonyms of incidental certain, destined, expected, fixed, foreordained, foreseeable, foreseen, inevitable, predestined, predetermined, predictable, preordained, prescribed, sure; conscious, freewill, knowing, unforced, voluntary, volunteer, willful (or wilful)Antonyms of incidental calculated, deliberate, intended, intentional, planned, premeditated, premeditative, prepense, set
2 lacking importance we still have to work out a few incidental details, but the proposal is largely complete Synonyms of incidental fiddling, foolish, frivolous, unimportant, inconsequential, inconsiderable, insignificant, little, Mickey Mouse, minor, minute, negligible, nugatory, slight, small, small-fry, trifling, trivialWords Related to incidental jerkwater, one-horse; nickel-and-dime, paltry, petty, small-time, worthless; anonymous, nameless, obscure, uncelebrated, unknownNear Antonyms of incidental decisive, fatal, fateful; chief, dominant, overbearing, overmastering, overriding, principal; distinctive, exceptional, impressive, outstanding, prominent, remarkable; valuable, worthwhile, worthy; distinguished, eminent, great, illustrious, preeminent, prestigious; famous, notorious, renowned; all-important, basic, essential, fundamental, keyAntonyms of incidental big, consequential, eventful, important, major, material, meaningful, momentous, significant, substantial, unfrivolous, weighty
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