Free from tension or anxiety; at ease; leisurely.
Meaning relationships
Synonyms: easygoing, laid-back, unconcerned, calm, steady, collected, composed, cool-headed, equable, equanimous, equanimitable, even-keeled, even-minded, even-tempered, imperturbable, level-headed, mellow, pacate, pacific, peaceable, peaceful, phlegmatic, placid, quiescent, quiet, relaxed, roolie, sedate, serene, still, tranquil, unexcited, unfazed, unflappable, unflustered, unperturbable, unruffable, unruffled, untumultuous, airy, at ease, at peace, carefree, careless, casual, chill, cool, devil-may-care, easy-breezy, happy-go-lucky, indifferent, insouciant, leisurely, lighthearted, loose, nonchalant, pococurante, solute, unanxious, unbothered, undisturbed, untroubled, unworried, wanton
Antonyms: anxious, nervous, stressed