1. [ noun ] (obscene) insulting terms of address for people who are stupid or irritating or ridiculous
Synonyms: son_of_a_bitch prick mother_fucker motherfucker cocksucker mother shit SOB dickhead whoreson asshole
Related terms: unpleasant_person obscenity
2. [ adjective ] born out of wedlock
Synonyms: misbegot misbegotten natural spurious bastardly

"the dominions of both rulers passed away to their spurious or doubtful offspring"- E.A.Freeman

Related terms: illegitimate
3. [ adjective ] fraudulent; having a misleading appearance
Synonyms: fake phony bogus phoney
Related terms: counterfeit
4. [ noun ] derogatory term for a variation that is not genuine; something irregular or inferior or of dubious origin
Synonyms: mongrel

"the architecture was a kind of bastard suggesting Gothic but not true Gothic"

Related terms: variation mongrelize
5. [ noun ] the illegitimate offspring of unmarried parents
Synonyms: love_child illegitimate_child illegitimate whoreson by-blow
Related terms: offspring bastardize
Similar spelling:   bastardy