Reverse Dictionary: EXPLETIVE

ADJECTIVES
L19.. ADJECTIVAL substitute for an expletive, as ‘you adjectival idiot’ → Amer. euphemism
L19.. ADJECTIVE euphemism for  ‘bloody’ → chiefly Aust.


ADVERBS
1698 PARAPLEROMATICALLY as an expletive, expletively → obs.


INTERJECTIONS
1900 GO DAIN IT! an expletive or imprecation → Eng. dial. (Bk.)
1913 DAD-BURN! a mild expletive; blast it! (Bk.)