unbounded

1 being or seeming to be without limits the unbounded enthusiasm shown by the new club members Synonyms bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable, immensurable, indefinite, limitless, measureless, infinite, unfathomable, unlimitedRelated Words abysmal; countless, incalculable, incomputable, inestimable, innumerable, unmeasured; exhaustless, inexhaustible; extensive, far-flung, immense, vastNear Antonyms fathomable, measurable; depthless, shallow, superficialAntonyms bounded, circumscribed, confined, definite, finite, limited, restricted

2 showing no signs of being under control unbounded terror that was caused by the simultaneous detonation of seven car bombs around the city Synonyms abandoned, intemperate, raw, runaway, rampant, unbridled, unchecked, uncontrolled, unhampered, unhindered, unrestrainedRelated Words uncontrollable, ungovernable; barbaric, hog wild, riotous, uninhibited, wildNear Antonyms moderate, temperedAntonyms bridled, checked, constrained, controlled, curbed, governed, hampered, hindered, restrained, temperate