Hefty and Weighty

Hefty

Hefty adjective - Having great weight.
Usage example: that's a pretty hefty book bag for a tiny person like you

Weighty is a synonym for hefty in heavy topic. In some cases you can use "Weighty" instead an adjective "Hefty", when it comes to topics like size, burly, big, huge. popular alternative

Nearby Words: heft, hefted, hefting

Weighty

Weighty adjective - Having great weight.
Usage example: lifted the weighty sack and wondered what was in it

Hefty is a synonym for weighty in heavy topic. You can use "Hefty" instead an adjective "Weighty", if it concerns topics such as size, huge. popular alternative

Cite this Source
Weighty and Hefty. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/hefty/weighty
Hefty & Weighty. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/hefty/weighty>.
Weighty or Hefty. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/hefty/weighty.
Google Ngram Viewer shows how "hefty" and "weighty" have occurred on timeline