indefatigably

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indefatigably

/ˌɪndəˈfætəɡəbli/ US

Where it comes from

From indefatigable + -ly, but indefatigable itself was attested later. In use since the 16th century.

adverb more indefatigably · most indefatigably

In an extremely persistent and untiring manner; in an indefatigable manner Silence, silence,’ the trumpet mouths indefatigably repeated at intervals down every corridor.

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MLA

"indefatigably." Wiktionary, via Micwyn, micwyn.com/word/indefatigably. Accessed 6 Nov. 2026.

APA

indefatigably. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/indefatigably

Chicago

"indefatigably." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/indefatigably.

BibTeX

@misc{indefatigably_2026,
  title = {indefatigably},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/indefatigably},
  urldate = {2026-11-06}
}