Weightiness Synonyms and Antonyms

The state or quality of being physically heavy
(Noun)
Synonyms:
  1. weight
  2. heaviness
  3. heftiness
  4. massiveness
  5. ponderosity
  6. ponderousness
  7. avoirdupois
The condition of being grave and of involving serious consequences
(Noun)
Synonyms:
  1. graveness
  2. gravity
  3. momentousness
  4. seriousness