undemonstrative Synonyms

unexpansive unfeeling temperate taciturn stolid stoic retiring reticent restrained reserved remote quiet unfriendly uninterested unmoved unemotional unaffectionate unresponsive flirty uncommunicative emotionless standoffish unaffable unloving unapproachable withdrawn phlegmatic passive detached cool controlled constrained cold-blooded cold chilly chill calm bashful apathetic diffident discreet dispassionate passionless offish modest inhibited inexpressive indifferent impassive guarded