Thesaurus

weighty

adjective

Definition of WEIGHTY

1
having a matter of importance as its topic <interrupted a weighty discussion with a silly question>
Synonyms grave, heavy, weighty
Antonyms light, unserious
3
having great weight <lifted the weighty sack and wondered what was in it>
Antonyms light, weightless
5
having power over the minds or behavior of others <one of the weightiest figures in the field of pediatric medicine>

April 02, 2015
capricious Hear it
impulsive or unpredictable
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears