ಅರ್ಥ : Deliberately impassive in manner.
ಉದಾಹರಣೆ :
Deadpan humor.
His face remained expressionless as the verdict was read.
ಸಮಾನಾರ್ಥಕ : deadpan, impassive, poker-faced, unexpressive
Expressionless meaning in Telugu.