Extremely
Extremely adverb - To a great degree.
Momentously and extremely are semantically related. In some cases you can replace term "Momentously" with "Extremely", this adverbs are similar.
Momentously
Momentously adverb - In a momentous way.
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Synonyms for Momentously
Extremely and momentously are semantically related. You can use "Extremely" instead an adverb "Momentously".
Mutual synonyms
Cite this Source
Momentously and Extremely. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/extremely/momentously
Extremely & Momentously. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/extremely/momentously>.
Momentously or Extremely. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/extremely/momentously.
Google Ngram Viewer shows how "extremely" and "momentously" have occurred on timeline