Synonyms of restrained

1 Syllable

bound, soft, mild, plain, cool

2 Syllables

timed, sober, hushhush, chaster, laid-back, guarded, steady, husher, chilled, discreet, charier, chastest, cramper, high-brow, shrinking, low-key, chary, muted, withheld, soft-sell, silent, withdrawn, bedfast, subdued, uptight

3 Syllables

silentious, reserved, abstemious, limited, continent, aseptic, clear-headed, soberest, tasteful, controlled, middle-ground, retained, unpledged, softspoken, refined, esthetic, virginal, abstentious, retiring, manacled, restricted, confined, silenced, rabbity, soberer, reticent, tight-lipped

4 Syllables

self-controlled, self-restrained, noncommittal, temperate, introverted, nonindulgent, moderate, unforthcoming, even-steven, uncommitted, monogamous, unrevealing, handicapped, overcautious, reasonable, insociable, free-spirited, unaffable, fence-sitting, unextreme, quarantined, invalided

5 Syllables

unobtrusive, inobtrusive, unexcessive, unexpansive, conservative

6 Syllables

uncompanionable, undemonstrative, unintoxicated