indefatigableness

English

Etymology

From indefatigable +‎ -ness.

Noun

indefatigableness (uncountable)

1. The state of being indefatigable.
   • 1829, Memoir, Correspondence, and Miscellanies: from the papers of Thomas Jefferson:

     . . . but too much security on the republican part will give time to his talents and indefatigableness to extricate them.

Synonyms

• indefatigability, persistence, stamina, tirelessness

Translations

the state of being indefatigable

• Czech: neúnavnost f