Indefatigably
Indefatigably adverb - With indefatigable energy.
Speedily and indefatigably are semantically related. in actively topic. In some cases you can use "Speedily" instead an adverb "Indefatigably".
Speedily
Speedily adverb - With great speed.
Indefatigably and speedily are semantically related. Sometimes you can use "Indefatigably" instead an adverb "Speedily".
Nearby Word: speedy
Mutual synonyms
Cite this Source
Speedily and Indefatigably. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/indefatigably/speedily
Indefatigably & Speedily. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/indefatigably/speedily>.
Speedily or Indefatigably. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/indefatigably/speedily.
Google Ngram Viewer shows how "indefatigably" and "speedily" have occurred on timeline