Synonyms for deadpan

Adjective

1. deadpan, expressionless, impassive, poker-faced, unexpressive, uncommunicative (vs. communicative), incommunicative

usage: deliberately impassive in manner; "deadpan humor"; "his face remained expressionless as the verdict was read"

Adverb

1. deadpan

usage: without betraying any feeling; "she told the joke deadpan"