laid-back

Synonyms

affable, breezy, devil-may-care, easygoing, happy-go-lucky, low-pressure, mellow;

Antonyms

high-strung, uptight;

Near Antonyms

ceremonious, decorous, formal, rigid, strict;

anxious, bothered, distressed, worried;

jittery, jumpy, nervous, skittish, tense;

Related Words

carefree, casual, lackadaisical, nonchalant, unaffected, unconcerned, unfussy, unperturbed, untroubled, unworried;

familiar, homey (also homy), informal;

flexible, lax, lenient, permissive, pliable, pliant, soft;

accessible, approachable;

imperturbable, nerveless, unflappable, unshakable;

amicable, companionable, comradely, cordial, genial, hail-fellow-well-met, hearty, neighborly, warm, warmhearted;