Moderately warm:
— He hates lukewarm coffee.

synonym: tepid.

Roget 382: hot, warm, mild, genial, tepid, lukewarm, unfrozen; thermal, thermic; calorific; fervent, fervid; ardent; aglow.    sunny, torrid, tropical, estival^†, canicular^†, steamy; close, sultry, stifling, stuffy, suffocating, oppressive; reeking etc. v.; baking etc. 384.    red hot, white hot, smoking hot, burning etc. v.. hot, piping hot; like a furnace, like an oven; burning, hot as fire, hot as pepper; hot enough to roast an ox, hot enough to boil an egg.    fiery; incandescent, incalescent^†; candent^†, ebullient, glowing, smoking; live; on fire; dazzling etc. v.; in flames, blazing, in a blaze; alight, afire, ablaze; unquenched, unextinguished^†; smoldering; in a heat, in a glow, in a fever, in a perspiration, in a sweat; sudorific^†; sweltering, sweltered; blood hot, blood warm; warm as a toast, warm as wool.    volcanic, plutonic, igneous; isothermal^†, isothermic^†, isotheral^†.    ... show more

Roget 383: cold, cool; chill, chilly; icy; gelid, frigid, algid^†; fresh, keen, bleak, raw, inclement, bitter, biting, niveous^†, cutting, nipping, piercing, pinching; clay-cold; starved etc. (made cold) 385; chilled to the bone, shivering etc. v.; aguish, transi de froid [Fr.]; frostbitten, frost-bound, frost-nipped.    cold as a stone, cold as marble, cold as lead, cold as iron, cold as a frog, cold as charity, cold as Christmas; cool as a cucumber, cool as custard.    icy, glacial, frosty, freezing, pruinose^†, wintry, brumal^†, hibernal^†, boreal, arctic, Siberian, hyemal^†; hyperborean, hyperboreal^†; icebound; frozen out.    unwarmed^†, unthawed^†; lukewarm, tepid; isocheimal^†, isocheimenal^†, isocheimic^†.    frozen, numb, frost-bitten.    ... show more

Roget 575: feeble, bald, tame, meager, jejune, vapid, bland, trashy, lukewarm, cold, frigid, poor, dull, dry, languid; colorless, enervated; proposing, prosy, prosaic; unvaried, monotonous, weak, washy, wishy-washy; sketchy, slight.    careless, slovenly, loose, lax (negligent) 460; slipshod, slipslop^†; inexact; puerile, childish; flatulent; rambling etc. (diffuse) 573.    ... show more

Polish: ciepławy, letni

Feeling or showing little interest or enthusiasm:
— Gave only lukewarm support to the candidate.

synonyms: half-hearted, halfhearted, tepid.

Roget 823: insensible, unconscious; impassive, impassible; blind to, deaf to, dead to; unsusceptible, insusceptible; unimpressionable^†, unimpressible^†; passionless, spiritless, heartless, soulless; unfeeling, unmoral.    apathetic; leuco-^†, phlegmatic; dull, frigid; cold blooded, cold hearted; cold as charity; flat, maudlin, obtuse, inert, supine, sluggish, torpid, torpedinous^†, torporific^†; sleepy etc. (inactive) 683; languid, half-hearted, tame; numbed; comatose; anaesthetic etc. 376; stupefied, chloroformed, drugged, stoned; palsy-stricken.    indifferent, lukewarm; careless, mindless, regardless; inattentive etc. 458; neglectful etc. 460; disregarding.    unconcerned, nonchalant, pococurante^†, insouciant, sans souci [Fr.]; unambitious etc. 866.    unaffected, unruffled, unimpressed, uninspired, unexcited, unmoved, unstirred, untouched, unshocked^†, unstruck^†; unblushing etc. (shameless) 885; unanimated; vegetative.    callous, thick-skinned, hard-nosed, pachydermatous, impervious; hardened; inured, casehardened; steeled against, proof against; imperturbable etc. (inexcitable) 826^†; unfelt.    ... show more

Roget 866: indifferent, cold, frigid, lukewarm; cool, cool as a cucumber; unconcerned, insouciant, phlegmatic, pococurante^†, easygoing, devil-may-care, careless, listless, lackadaisical; half-hearted; unambitious, unaspiring, undesirous^†, unsolicitous^†, unattracted.    [indifferent toward people] aloof, unapproachable, remote; uncaring.    unattractive, unalluring, undesired, undesirable, uncared for, unwished^†, unvalued, all one to.    insipid etc. 391; vain.    ... show more