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
Weighty is a synonym for important in significant topic. In some cases you can use "Weighty" instead an adjective "Important", when it comes to topics like property, valuable, affect, grave. popular alternative
Weighty
Weighty adjective - Having a matter of importance as its topic.
Usage example: interrupted a weighty discussion with a silly question
Important is a synonym for weighty in significant topic. You can use "Important" instead an adjective "Weighty", if it concerns topics such as property, affect, grave, meaningful. popular alternative
Mutual synonyms
Related pairs
- material and important
- material and weighty
- considerable and important
- considerable and weighty
- substantial and important
- substantial and weighty
- critical and important
- critical and weighty
- heavy and important
- heavy and weighty
- authoritative and important
- authoritative and weighty
- powerful and important
- powerful and weighty
Both words in one sentence
- This writer really wants to make arty, weighty, important movies about the plight of the common man (mainly Fink), similar to his successful play, but gets assigned a wrestling picture instead.
Source: Most Writers Are Writers
Cite this Source
Weighty and Important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/important/weighty
Important & Weighty. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/important/weighty>.
Weighty or Important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/important/weighty.
Google Ngram Viewer shows how "important" and "weighty" have occurred on timeline