sphinx-likeadjective
uk/ˈsfɪŋks.laɪk/us/ˈsfɪŋks.laɪk/mysterious and not allowing people to know what you are thinking:
He sat silently with a sphinx-like smile on his face.
Thesaurus: synonyms and related words
Not showing or feeling emotions
- anodyne
- belie
- bite
- bite your lip idiom
- clinically
- detachment
- emptiness
- evenly
- expressionless
- glaze
- hard-bitten
- icy
- immune
- phlegmatic
- po-faced
- poker-faced
- reserved
- stiff upper lip
- stoic
- stoicism
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