Important
Important adjective - Having great meaning or lasting effect.
Usage example: the discovery of penicillin was a very important event in the history of medicine
Momentous is a synonym for important in significant topic. In some cases you can use "Momentous" instead an adjective "Important", when it comes to topics like esteemed, valuable, considerable, grave. popular alternative
Momentous
Momentous adjective - Having great meaning or lasting effect.
Usage example: a momentous occasion that will go down in the history books
Important is a synonym for momentous in significant topic. You can use "Important" instead an adjective "Momentous", if it concerns topics such as property, esteemed, considerable, grave. popular alternative
Mutual synonyms
Related pairs
- material and important
- material and momentous
- substantial and important
- substantial and momentous
- critical and important
- critical and momentous
- grave and important
- grave and momentous
- big and important
- big and momentous
- great and important
- great and momentous
- serious and important
- serious and momentous
Cite this Source
Momentous and Important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/important/momentous
Important & Momentous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/important/momentous>.
Momentous or Important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/important/momentous.
Google Ngram Viewer shows how "important" and "momentous" have occurred on timeline