Indefatigable

3 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Indefatigable \In`de*fat"i*ga*ble\
     ([i^]n`d[-e]*f[a^]t"[i^]*g[.a]*b'l), a. [L. indefatigabilis:
     cf. OF. indefatigable. See {In-} not, and {Defatigable}, and
     cf. {Infatigable}.]
     Incapable of being fatigued; not readily exhausted;
     unremitting in labor or effort; untiring; unwearying; not


     yielding to fatigue; as, indefatigable exertions,
     perseverance, application. "A constant, indefatigable
     attendance." --South.
     [1913 Webster]
  
           Upborne with indefatigable wings.        --Milton.
  
     Syn: Unwearied; untiring; persevering; persistent.
          [1913 Webster]

From WordNet (r) 2.0 [wn]:

  indefatigable
       adj : showing sustained enthusiastic action with unflagging
             vitality; "an indefatigable advocate of equal rights";
             "a tireless worker"; "unflagging pursuit of excellence"
             [syn: {tireless}, {unflagging}, {unwearying}]

From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:

  88 Moby Thesaurus words for "indefatigable":
     abiding, ardent, assiduous, constant, continuing, continuous,
     determined, diligent, dogged, enduring, energetic, faithful,
     fervent, hard, hardworking, immutable, inalterable, indomitable,
     industrious, inexhaustible, insistent, invincible, laborious,
     lasting, loyal, never idle, never-tiring, obstinate, painstaking,
     patient, patient as Job, permanent, perseverant, persevering,
     persistent, persisting, pertinacious, plodding, plugging,
     preoccupied, rapt, relentless, remaining, resolute, sedulous,
     single-minded, sleepless, slogging, stable, staying, steadfast,
     steady, sticking, strenuous, stubborn, sustained, tenacious,
     tireless, unabating, unceasing, unconquerable, undaunted,
     undiscouraged, undrooping, undying, unfailing, unfaltering,
     unflagging, unflinching, unintermitting, uninterrupted, unnodding,
     unrelaxing, unrelenting, unremitting, unsleeping, unsparing,
     unswerving, untiring, unwavering, unwearied, unwearying, unwinking,
     utterly attentive, vehement, vigorous, weariless, zealous