Stoic
/ˈstoʊ.ɪk/
Synonyms
- composed
- impassive
- resilient
- unemotional
- self-controlled
Slang Meanings
Keeping a stiff upper lip.
Even in tough times, she kept a stiff upper lip and pushed through.
Playing it cool.
He was playing it cool, not letting anyone see how stressed he was.