Important and Nugatory

Important

Important adjective - Having great meaning or lasting effect.

Nugatory is an antonym for important.

Nugatory

Nugatory adjective - Lacking importance.
Usage example: the book is entertaining, but its contributions to Shakespearean scholarship are nugatory

Important is an antonym for nugatory.
Cite this Source
Nugatory and Important. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/important/nugatory
Important & Nugatory. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/important/nugatory>.
Nugatory or Important. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/important/nugatory.
Google Ngram Viewer shows how "important" and "nugatory" have occurred on timeline