Immoderate

Im`mod´er`ate

Not moderate; exceeding just or usual and suitable bounds; excessive; extravagant; unreasonable; as, immoderate demands; immoderate grief; immoderate laughter.

So every scope by the immoderate use
Turns to restraint.

- Shak.

Adj.

immoderate - not within reasonable limits; "immoderate laughter"; "immoderate spending"

Antonyms:

moderate - being within reasonable or average limits; not excessive or extreme; "moderate prices"; "a moderate income"; "a moderate fine"; "moderate demands"; "a moderate estimate"; "a moderate eater"; "moderate success"; "a kitchen of moderate size"; "the X-ray showed moderate enlargement of the heart"

a bit much, abandoned, acute, bibulous, boundless, crapulent, crapulous, cutthroat, cutting, dizzy, drastic, egregious, enormous, exacting, exaggerated, excessive, exorbitant, extortionate, extravagant, extreme, fabulous, fancy, fierce, furious, gigantic, gluttonous, go-go, gouging, great, grossly overpriced, high, hyperbolic, hypertrophied, incontinent, indulgent, inflationary, inordinate, intemperate, intense, irrepressible, keen, lax, licentious, loose, monstrous, nonrestrictive, out of bounds, out of control, out of hand, out of sight, outrageous, overbig, overdeveloped, overgreat, overgrown, overindulgent, overindulging, overlarge, overmuch, overpriced, overweening, permissive, piercing, preposterous, prodigal, prohibitive, rampant, reinless, rigorous, riotous, rough, self-indulgent, severe, sharp, skyrocketing, spiraling, splitting, steep, stiff, swinish, too much, tough, towering, unbridled, unchecked, uncoerced, uncompelled, unconscionable, unconstrained, uncontrolled, uncurbed, undisciplined, undue, unforced, unfrugal, ungoverned, uninhibited, unlimited, unmastered, unmeasurable, unmeasured, unmuzzled, unreasonable, unreined, unrepressed, unreserved, unrestrained, unrestrictive, unruly, unsubdued, unsuppressed, untempered, unthrifty, unwarranted, usurious, vehement, venomous, violent, virulent, wanton, wild