Webster's 1913 Dictionary
EASY-GOING
EASY-GOING Eas "y-go `ing, a.
Defn: Moving easily; hence, mild-tempered; ease-loving; inactive.
Oxford Dictionary
easy-going
easy-going |iːzɪˈgəʊɪŋ | ▶adjective relaxed and tolerant in attitude or manner: a relaxed, easy-going atmosphere.
Oxford Thesaurus
easy-going
easy-going adjective Fred was easy-going 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-humoured, pleasant, agreeable, cordial; informal laid-back, together, unflappable, unfazed. ANTONYMS tense; intolerant.