Meanings
plural indefatigabilities
- countableuncountableThe state of being indefatigable: tirelessness; persistence; stamina.
The absurdity of each year's changing fashions attest not so much to the gullibility of the buyers as to the indefatigability of designers to make a quick buck.
1982 April 17, Michael Bronsky, “What Are These Men Really Selling and Whom Are They Trying to Fool”, in Gay Community News, page 6Synonyms: indefatigableness
Synonyms & antonyms
nounThe state of being indefatigable: tirelessness; persistence; stamina.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Attested from the 1630s. Derived as a compound of indefatigable + -ity.
Full word history & related roots →Translations
Russian неутомимость
- неутомимость (neutomimostʹ)Tirelessness; persistence; stamina
Cite this entry
indefatigability. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/indefatigability
“indefatigability.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/indefatigability. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “indefatigability,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/indefatigability.
Source: indefatigability on Wiktionary, CC BY-SA 4.0.