Heavy
Heavy adjective - Difficult to endure.
Usage example: ignoring common sense, she drank the parasite-infested pond water and paid a heavy penalty for it
Intolerable and heavy are semantically related. in difficult topic. In some cases you can use "Intolerable" instead an adjective "Heavy", when it comes to topics like onerous.
Intolerable
Intolerable adjective - More than can be put up with.
Heavy and intolerable are semantically related. Sometimes you can use "Heavy" instead an adjective "Intolerable".
Mutual synonyms
Cite this Source
Intolerable and Heavy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/heavy/intolerable
Heavy & Intolerable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/heavy/intolerable>.
Intolerable or Heavy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/heavy/intolerable.
Google Ngram Viewer shows how "heavy" and "intolerable" have occurred on timeline