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Webster 1913 Edition
Unexpressive
Unˊex-press′ive
,Adj.
 1. 
Not expressive; not having the power of utterance; inexpressive. 
2. 
Incapable of being expressed; inexpressible; unutterable; ineffable. 
[Obs.] 
Run, run, Orlando; carve on every tree
The fair, the chaste and
– The fair, the chaste and
unexpressive 
she. Shakespeare
Unˊex-press′ive-ly
, adv.
Webster 1828 Edition
Unexpressive
UNEXPRESS'IVE
, a.1.
  Not having the power of expressing.2.
  Inexpressible; unutterable.Definition 2025
unexpressive
unexpressive
English
Adjective
unexpressive (comparative more unexpressive, superlative most unexpressive)
- Not expressive