Standard Synonyms
Important
Consequential
Significant
Grave
Serious
Substantial
Slang Synonyms
Academic Synonyms
Substantial
Significant
Important
Old English Synonyms
Regional Synonyms
Industry-specific Synonyms
Important
Consequential
Dominant
Significant
Burly
Hefty
Massive
Ponderous
Substantial
Antonyms
Light
Floaty
Not important
Trivial
Meaning
Weighty can mean important or consequential.
Definition
The definition of weighty is something that is heavy in importance or serious in nature.
Example Sentences
1. The board took a weighty vote on the matter.
2. I need to factor in the weighty implications of this decision.
3. His arguments are indeed weighty.
4. The book is quite weighty, I’ll need both hands to carry it.
5. We considered her application to be very weighty.