noun The art or practice of costuming oneself as a (usually fictional) character.
noun A skit or instance of this art or practice.
verb To costume oneself as a (usually fictional) character. .mw-parser-output .object-usage-tag{font-style:italic}.mw-parser-output .deprecated{color:var(--wikt-palette-grey-lime-8,olivedrab)}[with as ]
She cosplayed at the manga convention.
verb To costume oneself as (a [usually fictional] character).
She cosplayed Sailor Moon at the manga convention.
verb To adopt the behavior and mannerisms of another; to pretend to be someone or something. [with as ]
verb To adopt the behavior and mannerisms of (another); to pretend to be (someone or something).