Englisheasygoing
adjective
Fred was easygoing and a pleasure to work with:
relaxed, even-tempered, equable, placid, mellow, mild, happy-go-lucky, serene, blithe, carefree, free and easy, nonchalant, insouciant, unruffled, unworried, untroubled, imperturbable, unexcitable;
amiable, considerate, undemanding, forbearing, patient, tolerant, lenient, liberal, broad-minded, open-minded, understanding, generous, indulgent;
good-natured, good-humored, pleasant, agreeable, cordial;
informal laid-back, together, unflappable, unfazed.
▷antonyms tense; intolerant.