Stoic

1. noun

   a member of the ancient Greek school of philosophy founded by Zeno

   “a Stoic achieves happiness by submission to destiny”

2. adjective

   seeming unaffected by pleasure or pain; impassive

   “stoic courage”

   Similar: stoical

3. noun

   someone who is seemingly indifferent to emotions

   Similar: unemotional person

4. adjective

   pertaining to Stoicism or its followers