Heavy and Important

Heavy

Heavy adjective - Having a matter of importance as its topic.
Usage example: got into a heavy discussion about death and the afterlife

Important is a synonym for heavy in grave topic. In some cases you can use "Important" instead an adjective "Heavy".

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

Heavy is a synonym for important in valuable topic. Sometimes you can use "Heavy" instead an adjective "Important", if it concerns topics such as grave, eminent.

Both words in one sentence

  • Previously On In a drama or other arc-heavy series, if you see something in Previously On that didn't seem important previously, it will become important.
    Source: Previously On
  • Videogame / Shadowrun Returns Director's Cut clarified their use and made them more important by preventing Critical Hits against those in medium or heavy cover, with heavy cover also cutting all damage by half.
  • Lastly, a plot-important NPC in the second game, Kasumi, is now a recruitable NPC in-game, with a heavy dose of lampshading.
Cite this Source
Important and Heavy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/heavy/important
Heavy & Important. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/heavy/important>.
Important or Heavy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/heavy/important.
Google Ngram Viewer shows how "heavy" and "important" have occurred on timeline