arrant
[adjective]
Synonyms: utter, absolute, complete, downright, flat-out, gross, infernal, out-and-out, rank, total, shameless, barefaced, blatant, brassy, brazen, brazenfaced, impudent, overbold, unabashed, unblushing

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Related Words: plain, pure, regular, sheer

[TahlilGaran] English Synonym Dictionary ▲

ar‧rant /ˈærənt/ adjective formal
[Date: 1500-1600; Origin: errant]
used to emphasize how bad something is:
What arrant nonsense!

[TahlilGaran] Dictionary of Contemporary English ▲