Thesaurus.com
synonyms
  • definitions

upon

see definition of upon
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for upon

prep at the time of
  • beginning with
  • consequent to
  • simultaneous

to

preposition. indicating position
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.