indefatigability

== English == === Etymology === Attested from the 1630s. Derived as a compound of indefatigable +‎ -ity. === Noun === indefatigability (countable and uncountable, plural indefatigabilities) The state of being indefatigable: tirelessness; persistence; stamina. ==== Synonyms ==== indefatigableness ==== Related terms ==== indefatigable ==== Translations ====