- impassive
- adj1. apathetic, emotionless, unemotional, impassible, insensitive; stolid, phlegmatic, stoical, imperturbable, unexcitable; unconcerned, nonchalant, reserved, reticent, taciturn; indifferent, uncaring, Sl. blah, unmoved, unfeeling, dispassionate, passionless; cool, cold, frigid, Inf. like a cold fish, with ice water in one's veins; cold-blooded, stony-hearted, with a heart of stone, having a lump of coal for a heart.2. calm, serene, peaceful, tranquil, halcyon, in the clouds; unruffled, composed, collected, content, drifting along.3. unconscious, insensible, insensate; impervious, deaf and blind to, zombie-like, half-alive; hardened, indurated, callous, thick-skinned.
A Note on the Style of the synonym finder. 2014.