stark naked
[adjective]
Synonyms: nude, au naturel, *bare-assed, buff-bare, naked, raw, stripped, unclad, unclothed, undressed

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Related Idioms: bare (or naked) as a newborn babe, naked as a jaybird, naked as the day one was born

[TahlilGaran] English Synonym Dictionary ▲

stark naked
(also buck naked/naked as a jaybird) (= completely naked)

[TahlilGaran] Dictionary of Contemporary English ▲

stark naked
completely naked.
He walked into the room stark naked.

[TahlilGaran] English Idioms Dictionary ▲