matter-of-fact

realistic, unembellished

Synonyms: apathetic, calm, cold, cold-blooded, deadpan, down-to-earth, dry, dull, earthy, emotionless, factual, feasible, flat, hard-boiled, impassive, impersonal, lifeless, mundane, naked, objective, phlegmatic, plain, practical, pragmatic, prosaic, prosy, serious, sober, stoic, stolid, unaffected, unidealistic, unimaginative, unimpassioned, unsentimental, unvarnished

Antonyms: emotional, imaginative, lively