Length ranks your synonyms based on character count.
Informal words should be reserved for casual, colloquial communication.
noun. expert, animate or inanimate
adj. bright, ingenious
- quick on trigger
adj. knowledgeable, knowing
- having something on the ball
- in the know
- knowing one's stuff
- knowing the score
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.Cite This Source