Cool

Synonyms: Chilly, fresh, refreshing, bracing, unheated, nippy, chill, cold, crisp, invigorating, brisk, draughty, and parky.

Synonyms: Unenthusiastic, tepid, apathetic, negative, distant, aloof, chilly, unwelcoming, unresponsive, unconcerned, detached, dispassionate, uncommunicative, unemotional, stand-offish, offish, Olympian, lukewarm, indifferent, half-hearted, unfriendly, remote, cold, frosty, inhospitable, uninterested, offhand, impersonal, undemonstrative, unfeeling, emotionless, off, unenthused, and gelid.

Synonyms: Fashionable, in vogue, (bang) up to date, modern, modish, stylish, sophisticated, elegant, glamorous, high-class, attractive, impressive, trendy, with it, in, big, now, swinging, massive, snazzy, kicking, fly, spiffy, on fleek, groovy, in fashion, voguish, up to the minute, all the rage, trendsetting, chic, cosmopolitan, smart, classy, high-toned, appealing, le dernier cri, funky, hip, the in thing, happening, sharp, hot, mod, kicky, tony, stylin', sassy, down, and all the go.

Synonyms: Chill, coldness, freshness, chilliness, coolness, and crispness.

Synonyms: Refrigerate, get cold/colder, lose heat, make cold/colder, and cool down.

Synonyms: Calm down, compose oneself, pull oneself together, recover/regain one's composure, control oneself, and simmer down.