cuss
[noun]
Synonyms: swearword, curse, cussword, expletive, oath, swear, man, bloke, boy, buck, chap, fellow, gent, guy, he, mun
[verb]
Synonyms: swear, bedamn, curse, damn, execrate, imprecate

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Related Idioms: cuss up a blue streak

[TahlilGaran] English Synonym Dictionary ▲

cuss /kʌs/ verb [intransitive and transitive] British English old-fashioned American English spoken
[Date: 1800-1900; Origin: curse]
to swear because you are annoyed by something
cuss somebody ↔ out phrasal verb American English spoken
to swear and shout at someone because you are angry:
She got mad and started cussing him out.

[TahlilGaran] Dictionary of Contemporary English ▲