Length ranks your synonyms based on character count.
Informal words should be reserved for casual, colloquial communication.
More words related to acuteness
noun. ability to understand and reason
noun. physical or mental nimbleness, deftness
noun. particularity in taste
noun. differentiation; feature
noun. difficulty; demand
noun. ultimate; limit
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.Cite This Source