Definition of "vainest" []

• Superlative form of vain: most vain. (adjective)

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• "And no one - not the vainest actor or toughest Hollywood mogul - is immune to watching a flickering screen and being astonished."
• "They brought out the vainest impulses in the teen boys in the cast who'd slave over their pompadours daily only to have their coifs ruined by the ridiculous head-wear."
• "Joe Lieberman is the vainest politician in America."