Stoic

Noun

 * 1) Proponent of a school of thought, from in 300  up to about the time of Marcus Aurelius who holds that by cultivating an understanding of the logos, or natural law, that one can be free of suffering.
 * 2) a person indifferent to pleasure or pain
 * 3) a student of Stowe School, England.

Adjective

 * 1) of or related to the Stoics or their ideas; see Stoicism
 * 2) not affected by pain or distress
 * 3) not displaying any external signs of being affected by pain or distress

Synonyms

 * (not affected by pain or distress) apathetic, impassive, stoical
 * (not displaying any external signs of being affected by pain or distress) expressionless, impassive

Thesaurus
Laodicean, Olympian, Spartan, accepting, aloof, apathetic, armed with patience, at rest, benumbed, blah, blase, bovine, calm, cloistered, comatose, cool, desensitized, detached, disciplined, disinterested, dispassionate, dull, dwindling, ebbing, endurant, enduring, even-tempered, even-tenored, forbearing, halcyon, heartless, hebetudinous, hopeless, hushed, impassive, imperturbable, in a stupor, indifferent, indulgent, inexcitable, inirritable, insouciant, isolated, languid, lenient, lethargic, listless, long-suffering, longanimous, man of iron, moldering, nonchalant, numb, numbed, pacific, passive, patient, patient as Job, peaceable, peaceful, persevering, philosophical, phlegmatic, placid, pluckless, quiescent, quiet, reposeful, reposing, resigned, restful, resting, secluded, self-controlled, sequestered, sequestrated, sheltered, slack, sluggish, smooth, soporific, spiritless, spunkless, steady, still, still as death, stillish, stilly, stolid, stupefied, subsiding, supine, tolerant, tolerating, tolerative, torpid, tranquil, unagitated, uncaring, unconcerned, understanding, undisturbable, undisturbed, unflappable, uninterested, unirritable, unmoved, unnervous, unpassionate, unperturbed, unruffled, unstirring, untroubled, waning, withdrawn

Alternative forms

 * Stoic