VIGOROUS Antonyms

• lacking energy or vitality

• pathetically lacking in force or effectiveness

• lacking strength or vigor

• lacking bodily or muscular strength or vitality

• lacking strength

• lacking brilliance or vitality

• lacking luster or shine

• lacking spirit or liveliness

• deficient in alertness or activity

• lacking zest or vivacity

• marked by low spirits; showing no enthusiasm

• slow or slothful

• (of business) not active or brisk

• slow and apathetic

• very restrained or quiet

• brought from wildness into a domesticated state

• flat and uninspiring

• very docile

• correct by punishment or discipline

• make less strong or intense; soften

• adapt (a wild plant or unclaimed land) to the environment

• overcome the wildness of; make docile and tractable

• make fit for cultivation, domestic life, and service to humans

• wanting in physical strength

• overly diluted; thin and insipid

• (used of vowels or syllables) pronounced with little or no stress

• wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings

• tending downward in price

• deficient or lacking in some skill

• lacking bodily or muscular strength or vitality

• (used of verbs) having standard (or regular) inflection

• not having authority, political strength, or governing power

• deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc

• likely to fail under stress or pressure

• deficient in intelligence or mental power