youthful Synonym

crucial, vital, fundamental, necessary, indispensable, key, important, pivotal, critical, primary, central, basic, core, principal, requisite, significant, imperative, integral, mandatory, needed, required, urgent, consequential, substantial, paramount, obligatory, compulsory, salient, cardinal, preeminent, pressing [x]

poor, substandard, inferior, faulty, defective, unsatisfactory, inadequate, unacceptable, deficient, lousy, terrible, awful, dreadful, appalling, atrocious, abysmal, dire, horrendous, horrid, ghastly, wretched, miserable, rotten, crummy, pathetic, pitiful, lamentable, deplorable, execrable, egregious, vile, foul, nasty, unpleasant, disagreeable, objectionable, offensive, repugnant, repulsive, revolting, disgusting, sickening, nauseating, loathsome, detestable, abhorrent, contemptible, despicable, reprehensible [x]

crucial, vital, essential, important, significant, key, pivotal, decisive, urgent, pressing, fundamental, necessary, indispensable, imperative, momentous, consequential, weighty, serious, grave, acute, severe, harsh, stringent, exacting, demanding, rigorous, exact, precise, analytical, evaluative, discerning, judgmental, fault-finding, censorious, condemnatory, disapproving, scathing [x]

deceitful, duplicitous, dishonest, insincere, hypocritical, two-faced, untrustworthy, disingenuous, false, lying, perfidious, treacherous, untruthful, mendacious, shifty, sneaky, tricky, crafty, cunning, guileful, slick, sly, underhanded, wily, Janus-faced [x]

genuine, real, authentic, actual, factual, correct, accurate, right, veritable, bona fide, legitimate, valid, truthful, honest, sincere, faithful, exact, precise, proper, certain, reliable, trustworthy, dependable, sure, consistent, constant, loyal, steadfast, unwavering, unfailing, devoted, dedicated, staunch, firm, resolute, unerring, infallible, indisputable, irrefutable, undeniable, verifiable, demonstrable, provable, substantiated, confirmed, attested, certified, validated, corroborated [x]

vital, essential, crucial, indispensable, necessary, critical, fundamental pivotal, key, imperative, significant, important, requisite, needed, required, obligatory, mandatory, urgent, pressing, paramount, consequential, central, core, primary, principal, main, chief, foremost, preeminent, supreme, cardinal, vitalizing, invigorating, energizing, nourishing, nurturing, sustaining, supportive, life-giving, life-preserving, life-maintaining, life-supporting [x]

crucial, vital, fundamental, indispensable, necessary, key, pivotal, important, critical, primary, central, core, basic, principal, requisite, significant, imperative, integral, mandatory, needed, required, urgent, paramount, obligatory, salient, consequential, substantial, pressing [x]

all-out, full-scale, total, complete, thorough, exhaustive, comprehensive, intense, maximum, unreserved, unrestrained, unqualified, unmitigated, outright, entire, whole, absolute, full, unabridged, unbounded, unrestricted, unlimited, unconditioned, unmoderated, untempered, unalloyed, unadulterated, unmodified, unaltered [x]

erschöpft, todmüde, hundemüde, ausgelaugt, fix und fertig, völlig kaputt, total erschöpft, völlig erschöpft, völlig fertig, völlig übermüdet, völlig ausgelaugt, völlig kraftlos, völlig ermattet, völlig ermüdet, völlig entkräftet, völlig zerschlagen, völlig erledigt, völlig müde, völlig erschlafft [x]

beat, throb, rhythm, vibration, oscillation, palpitation, pulsation, tremor, wave, surge, flow, tempo, cadence, frequency, heartbeat, resonance, reverberation, fluctuation, quiver, tremble, undulation, modulation, thrum, tick, pitter-patter, drumming, hammering, pounding, throbbing, pulsing, tapping, knocking [x]

insignificant, unremarkable, inconspicuous, trivial, negligible, minor, unimportant, undistinguished, unimpressive, unmemorable, forgettable, ordinary mundane, commonplace, average, mediocre, lackluster, nondescript, unexceptional, uninteresting, bland, dull, routine, pedestrian, prosaic, humdrum, run-of-the-mill, unextraordinary, unnotable, unnoticeable, uncelebrated, unheralded, unacclaimed, unlauded, unappreciated, unacknowledged, unrecognized, unrenowned, unesteemed, unvalued, unhonored, unpraised, unglorified, unadorned, unembellished, unostentatious, unpretentious, unshowy, plain [x]

replenishes, refills, renews, refreshes, restores, powers up, energizes, revitalizes, rejuvenates, reinvigorates, reloads, tops up, boosts, reenergizes, recharges [x]

buzzkill, killjoy, spoilsport, wet blanket, party pooper, downer, damper, fun-sucker, joykiller, mood killer, vibe killer, spoil-sport, fun killer, joy buster, mood buster [x]

perceptive, insightful, astute, shrewd, discriminating, judicious, wise, sharp, keen, sagacious, observant, discerning, acute, intelligent, aware, sensitive, alert, critical, selective, thoughtful, prudent, clever, intuitive, sharp-witted, clear-sighted, farsighted, perspicacious, penetrating, sharp-eyed, vigilant, watchful, heedful, mindful, attentive [x]

refilling, recharging, replenishing, topping up, fueling, gassing up, tanking up, filling up [x]