1. Not brought to a proper consistency or hardness
   "untempered mortar"; "untempered steel"
   - unhardened 
2. Not moderated or controlled
   "his untempered individualism"

See also: brittle, unannealed, unmoderated

Antonym: tempered

• high-ticket
• high-toned
• high-top
• high-topped
• high-up
• high-velocity
• high-vitamin diet
• high-voltage
• high-warp loom
• high-water mark
• high-yield
• high-yield bond
• highball
• highball glass
• highbinder
• highboard
• highborn
• highboy
• highbrow
• highbrowed
• highbush cranberry
• highchair
• higher
• higher cognitive process
• higher criticism