| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | drooping, dull, listless |
| Synonyms: | apathetic, blah*, blahs, comatose, dopey, easy, energyless, enervated, faint, feeble, heavy, impassive, inactive, indifferent, inert, infirm, lackadaisical, laid-back, languishing, languorous, lazy, leaden, leisurely, lethargic, limp, moony, nebbish, phlegmatic, pining, sickly, sleepyhead, slow, sluggish, snoozy, spiritless, supine, torpid, unconcerned, unenthusiastic, unhurried, uninterested, weak, weary, wimpy |
| Notes: | languid is limp or listless; limpid means clear or calm |
| Antonyms: | alert, animated, energetic, lively, spirited, vivacious |
| Main Entry: | old |
| Part of Speech: | adjective |
| Definition: | advanced in age |
| Synonyms: | aged, along in years, ancient, broken down, debilitated, decrepit, elderly, enfeebled, exhausted, experienced, fossil, geriatric, getting on, gray, gray-haired, grizzled, hoary*, impaired, inactive, infirm, mature, matured, not young, olden, oldish, over the hill, past one's prime, seasoned, senile, senior, skilled, superannuated, tired, venerable, versed, veteran, wasted* |
| Antonyms: | fresh, new, young, youthful |
| Main Entry: | poor |
| Part of Speech: | adjective |
| Definition: | weak, unfertile |
| Synonyms: | bare, barren, depleted, exhausted, feeble, fruitless, impaired, imperfect, impoverished, indisposed, infertile, infirm, puny, sick, sterile, unfruitful, unproductive, worthless |
| Antonyms: | fertile, potent, strong |
| Main Entry: | powerless |
| Part of Speech: | adjective |
| Definition: | weak; unable |
| Synonyms: | blank, chicken*, debilitated, defenseless, dependent, disabled, disenfranchised, etiolated, feeble, frail, gutless, helpless, impotent, incapable, incapacitated, ineffective, ineffectual, inert, infirm, out of gas, paralyzed, passive, prostrate, subject, supine, tied, unarmed, unfit, vulnerable, wimp*, wishy-washy |
| Antonyms: | able, dominant, potent, powerful, strong |
| Main Entry: | puny |
| Part of Speech: | adjective |
| Definition: | small, insignificant |
| Synonyms: | diminutive, feeble, fragile, frail, half-pint, inconsequential, inferior, infirm, little, measly, minor, niggling, nothing, paltry, peanut, peewee, petty, picayune, piddling, pint-sized, runt, shrimp, small time, small-fry, stunted, tiny, trifling, trivial, two-bit, unconsequential, underfed, undersized, undeveloped, unsound, unsubstantial, weak, weakly, wee, worthless, zero*, zilch |
| Antonyms: | big, giant, huge, large |
| Main Entry: | rickety |
| Part of Speech: | adjective |
| Definition: | unsound, broken-down |
| Synonyms: | broken, decrepit, derelict, dilapidated, feeble, flimsy, fragile, frail, imperfect, infirm, insecure, jerry-built, precarious, rachitic, ramshackle, rattletrap, rocky, shaky, tottering, tottery, tumble-down, unsteady, wavering, weak, wobbly |
| Antonyms: | sound, stable |
| Main Entry: | senile |
| Part of Speech: | adjective |
| Definition: | failing in physical and mental capabilities due to old age |
| Synonyms: | aged, ancient, anile, decrepit, doddering, doting, enfeebled, feeble, imbecile, in second childhood, infirm, old, senescent, shattered, sick, weak |
| Antonyms: | alert, well, young |
| Main Entry: | shaky |
| Part of Speech: | adjective |
| Definition: | trembling |
| Synonyms: | all aquiver, aquake, aquiver, ashake, faltering, fluctuant, infirm, insecure, jellylike, jerry-built, jittery, nervous, not set, precarious, quaking, quivery, rattletrap, rickety, rocky, rootless, shaking, tottering, tottery, tremorous, tremulous, tumbledown, unfirm, unsettled, unsound, unstable, unsteady, unsure, vacillating, wavering, weak, wobbly, yielding |
| Antonyms: | firm, steady, unshaky, unwavering |
| Main Entry: | sick |
| Part of Speech: | adjective |
| Definition: | not healthy, not feeling well |
| Synonyms: | ailing, bedridden, broken down, confined, debilitated, declining, defective, delicate, diseased, disordered, down, feeble, feverish, frail, funny*, green*, hospitalized, ill, impaired, imperfect, in a bad way, in poor health, incurable, indisposed, infected, infirm, invalid, laid-up, lousy, mean, nauseated, not so hot, peaked, poorly, qualmish, queasy, rickety, rocky, rotten, run down, sick as a dog, suffering, tottering, under medication, under the weather, unhealthy, unwell, weak, wobbly |
| Antonyms: | healthy, undiseased, well |