| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | complacent, permissive |
| Synonyms: | amenable, breezy, calm, carefree, casual, collected, complaisant, composed, devil-may-care, even-tempered, flexible, free and easy, hang-loose, happy-go-lucky, indolent, indulgent, informal, insouciant, laid-back*, lazy, lenient, liberal, low-pressure, mild, moderate, nonchalant, offhand, outgiving, patient, placid, poised, relaxed, self-possessed, serene, tolerant, tranquil, unconcerned, uncritical, undemanding, unhurried, uninhibited |
| Antonyms: | agitated, critical, demanding, hurried, hyped, intolerant, nervous, strict, upset, worried |
| Main Entry: | even |
| Part of Speech: | adjective |
| Definition: | calm, undisturbed |
| Synonyms: | composed, cool, equable, equanimous, even-tempered, imperturbable, peaceful, placid, serene, stable, steady, tranquil, unexcitable, unruffled, well-balanced |
| Antonyms: | agitated, irregular, troubled |
| Main Entry: | even-tempered |
| Part of Speech: | adjective |
| Definition: | easygoing |
| Synonyms: | calm, collected, complacent, composed, cool, level-headed, patient, relaxed, stable, steady, unexcitable, unruffled |
| Main Entry: | good-natured |
| Part of Speech: | adjective |
| Definition: | easygoing, easily pleased |
| Synonyms: | acquiescent, agreeable, altruistic, amiable, benevolent, bighearted, breezy, charitable, complaisant, compliant, cordial, easy, even-tempered, friendly, good-hearted, good-humored, gracious, helpful, kind, kindly, lenient, marshmallow, mild, moderate, nice, obliging, softie, tolerant, warmhearted, well-disposed, willing to please |
| Antonyms: | bad, mean |
| Main Entry: | levelheaded |
| Part of Speech: | adjective |
| Definition: | reasonable, calm |
| Synonyms: | all there, balanced, collected, commonsensical, composed, cool, cool as cucumber, coolheaded, dependable, discreet, even-tempered, far-sighted, in one's right mind, judicious, practical, prudent, rational, sane, self-possessed, sensible, steady, together, unflappable, wise, with all marbles |
| Antonyms: | nervous, unreasonable, upset |
| Main Entry: | patient |
| Part of Speech: | adjective |
| Definition: | capable, willing to endure |
| Synonyms: | accommodating, calm, composed, easy-going, enduring, even-tempered, forbearing, forgiving, gentle, imperturbable, indulgent, lenient, long-suffering, meek, mild, mild-tempered, persevering, persistent, philosophic, philosophical, quiet, resigned, self-possessed, serene, stoical, submissive, tolerant, tranquil, uncomplaining, understanding, unruffled, untiring |
| Antonyms: | agitated, frustrated, impatient, intolerant, unwilling |
| Main Entry: | placid |
| Part of Speech: | adjective |
| Definition: | calm, mild |
| Synonyms: | collected, composed, cool as a cucumber, cool*, detached, easygoing, equable, even, even-tempered, gentle, halcyon, hushed, imperturbable, irenic, peaceful, poised, quiet, restful, self-possessed, serene, still, tranquil |
| Antonyms: | agitated, excited |
| Main Entry: | temperate |
| Part of Speech: | adjective |
| Definition: | calm, moderate |
| Synonyms: | agreeable, balmy, checked, clement, collected, composed, conservative, constant, cool, curbed, discreet, dispassionate, equable, even, even-tempered, fair, gentle, levelheaded, medium, mild, modest, pleasant, reasonable, regulated, restrained, self-controlled, self-restrained, sensible, sober, soft, stable, steady, unexcessive, unextreme, unimpassioned, warm |
| Antonyms: | immoderate, stormy, violent |
| Main Entry: | tranquil |
| Part of Speech: | adjective |
| Definition: | quiet, peaceful |
| Synonyms: | agreeable, amicable, at ease, at peace, balmy, calm, collected, comforting, composed, cool, easy, easygoing, even, even-tempered, gentle, halcyon, hushed, lenient, low, measured, mild, moderate, murmuring, pacific, paradisiacal, pastoral, patient, placid, pleasing, poised, possessed, reasonable, restful, sedate, sedative, serene, smooth, sober, soft, soothing, stable, still, tame, temperate, undisturbed, unexcitable, unexcited, unperturbed, unruffled, untroubled, whispering |
| Antonyms: | chaotic, loud, noisy, turbulent, unpeaceful, violent, wild |