unimpressible
51insusceptible — adj unimpressionable, unimpressible, unsusceptible, unresponsive, unsympathetic, impassive, immovable; insensate, insensible, oblivious, deaf to, dead to; unfeeling, unemotional, emotionless, cold, cool, frigid, icy, cold hearted, cold blooded;… …
52pitiless — adj merciless, unmerciful, unpitying, unsparing, unsympathetic, unfeeling, unkind, impervious, insentient, inexorable; cold, frigid, heartless, soulless, passionless, cold hearted, hard hearted, marble hearted, iron hearted; callous, thickskinned …
53undemonstrative — adj 1. unresponsive, uncommunicative, unaffectionate, distant, aloof; unexcitable, unemotional, unmoved, unstirred, unperturbed, unsusceptible, unimpressionable, unimpressible; apathetic, phlegmatic, listless, languid; lukewarm, neutral,… …
54unfeeling — adj 1. insensible, insensate, numb, sen sationless, feelingless; senseless, insentient, unperceiv ing; anesthetized, drugged, sedated, paralyzed, dazed, in shock; dead, unconscious, out, under, lifeless. 2. callous, cold, unsympathetic, hard… …
55unimpassioned — adj 1. dispassionate, unemotional, unexcitable, imperturbable, unflappable; unruffled, unstirred, undisturbed, unexcited, unperturbed, untroubled, unflustered; collected, cool, calm, possessed, composed, controlled, cool headed; impassive,… …
56uninterested — adj 1. unconcerned, indifferent, blasé, apathetic, uninvolved, Fr. dégagé, disinterested; distant, aloof, remote, removed, Sl. turned off, above it all; impassive, impassible, unemotional, dispassionate, passionless; unexcited, nonchalant,… …
57unnatural — adj 1. irregular, anomalous, exceptional, uncommon; aberrant, abnormal, perverse; peculiar, foreign, odd, unusual, eccentric; unseemly, unbefitting, unbecoming, improper. 2. strange, preternatural, uncanny; monstrous, freakish, queer, grotesque,… …
58unyielding — adj 1. unbending, inflexible, inductile, stiff; rigid, firm, hard, adamantine; implastic, inelastic, wooden, petrified, ossified; set, fixed, immobile, immovable, unchangeable. 2. unrelieved, relentless, implacable; stark, hardcore;… …
59impassive — [adj] aloof, cool apathetic, callous, cold, cold blooded*, collected, composed, dispassionate, dry, emotionless, hardened, heartless, imperturbable, indifferent, indurated, inexcitable, inexpressive, inscrutable, insensible, insusceptible, matter …
60nonchalant — [adj] easygoing, laid back airy, aloof, apathetic, blasé, calm, careless, casual, cold, collected, composed, cool, detached, disimpassioned, disinterested, dispassionate, easy, effortless, happy, impassive, imperturbable, incurious, indifferent,… …