0
pensive
0
reserved
0
rhino-faced
0
saturnine
0
stiff
0
strait-laced
0
unemotional
0
unfriendly
0
unpleasant
0
unreadable
0
vacant
0
wooden
11 years ago|3.5k views|share |citing 
APASmart Define. (2015). unsmiling thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unsmiling/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsmiling thesaurus" https://smartdefine.org/unsmiling/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unsmiling thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unsmiling/thesaurus/synonyms>.
MLASmart Define. "unsmiling thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unsmiling/thesaurus/synonyms>