Intense and Indefatigable

Intense

Intense adjective - Extreme in degree, power, or effect.

Indefatigable and intense are semantically related. In some cases you can use "Indefatigable" instead an adjective "Intense".

Indefatigable

Indefatigable adjective - Showing no signs of weariness even after long hard effort.
Usage example: an indefatigable laborer who can work from sunrise to sunset

Intense and indefatigable are semantically related. Sometimes you can use "Intense" instead an adjective "Indefatigable".
Cite this Source
Indefatigable and Intense. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/intense/indefatigable
Intense & Indefatigable. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/intense/indefatigable>.
Indefatigable or Intense. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/intense/indefatigable.
Google Ngram Viewer shows how "intense" and "indefatigable" have occurred on timeline