Thesaurus.com
synonyms
  • definitions

mental deterioration

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 mental deterioration

noun senility
  • mental disorder
  • derangement
  • insanity
  • madness
  • unbalance
  • Alzheimer's disease
  • mental decay
  • mental deterioration
  • personality change
  • softening of the brain
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.