'Unexpressive' definitions:

Definition of 'unexpressive'

From: WordNet
adjective
Deliberately impassive in manner; "deadpan humor"; "his face remained expressionless as the verdict was read" [syn: deadpan, expressionless, impassive, poker- faced, unexpressive]

Definition of 'Unexpressive'

From: GCIDE
  • Unexpressive \Un`ex*press"ive\, a.
  • 1. Not expressive; not having the power of utterance; inexpressive. [1913 Webster]
  • 2. Incapable of being expressed; inexpressible; unutterable; ineffable. [Obs.] [1913 Webster]
  • Run, run, Orlando; carve on every tree The fair, the chaste and unexpressive she. --Shak. [1913 Webster] -- {Un`ex*press"ive*ly}, adv. [1913 Webster]