expressionless
without expression
Adjective
- without expression
Synonyms: inexpressive
Origin
Etymology tree English expression Proto-Indo-European *lewh₁- Proto-Indo-European *lewHs-der. Proto-Germanic *leusaną Proto-Germanic *lausaz Proto-Germanic *-lausaz Proto-West Germanic *-laus Old English -lēas Middle English -les English -less English expressionless From expression + -less.