untreatˈable adjective

1. That cannot be treated
2. Intractable (obsolete)

untreatˈed adjective

• unbusy
• unbuttered
• unbutton
• unbuttoned
• unbuttoning
• unbuttons
• uncage
• uncaged
• uncages
• uncaging
• uncalculated
• uncalculating
• uncalled
• uncalled for
• uncalled-for
• uncandid
• uncandidly
• uncandidness
• uncandidnesses
• uncandour
• uncandours
• uncannier
• uncanniest
• uncannily
• uncanniness