stoic

adjective3

1. •
   Not displaying any external signs of being affected by pain or distress.

   • I suspect that cancer doesn't give a rat's ass whether you have a positive mental attitude. It just sits in there multiplying away, whether you are admirably stoic or weeping and wailing. — 2002
2. •
   Of or relating to the Stoics or their ideas.
3. •
   Not affected by pain or distress.

noun2

1. •
   Proponent of stoicism, a school of thought, from in 300 B.C.E. up to about the time of Marcus Aurelius, who holds that by cultivating an understanding of the logos, or natural law, one can be free of suffering.
2. •
   A person indifferent to pleasure or pain.

   • Even a Rolls-Royce owner, I began to feel, would be a stoic to travel across Europe by car when the "Rheingold" is on offer. — 1959

noun1

1. •
   A student of Stowe School, England.