Definition for Indefatigability:

• The quality of being untiring.

Synonyms for Indefatigability:

• n.

  •attribute (noun)
  • indefatigableness,
  • indefatigability,
  • tirelessness.
  •perseverance (noun)
  • immovability,
  • purposefulness,
  • stick-to-itiveness,
  • dedication,
  • pluck,
  • continuance,
  • tenacity,
  • sedulity,
  • patience,
  • survivability,
  • endurance,
  • drive,
  • pertinacity,
  • moxie,
  • pursuance,
  • sand,
  • Prolonging,
  • doggedness,
  • steadfastness,
  • constancy,
  • abidingness,
  • cool,
  • indomitability,
  • backbone,
  • bravery,
  • resolution,
  • unfailingness,
  • spunk,
  • staying power,
  • lastingness,
  • grit,
  • guts.
  •resolution (noun)
  • bullheadedness,
  • dauntlessness,
  • boldness,
  • fortitude,
  • devotion,
  • trueness,
  • courageousness,
  • diligence,
  • fervency,
  • toughness,
  • staunchness,
  • heartiness,
  • Stoniness,
  • decisiveness,
  • faithfulness,
  • stubbornness,
  • Headstrongness.
  •stamina (noun)
  • resistance,
  • gutsiness,
  • force,
  • legs,
  • tolerance,
  • vim,
  • starch,
  • power,
  • energy,
  • intestinal fortitude,
  • toleration,
  • vitality,
  • heart,
  • resilience,
  • zip.

• Other synonyms:

  •n.
  • determination,
  • lustiness,
  • perseverance,
  • persistence,
  • purpose,
  • stamina,
  • power of endurance.

Antonyms for Indefatigability:

• n.

  • perseverance
    idleness, apathy, indolence, laziness, irresolution, cowardice, weakness, indifference, lethargy.
  • stamina
    lack, powerlessness, fear, incompetence.

Hyponym for Indefatigability:

• n.

  • attribute
    determination, purpose.