1. Harmful to living things
   "deleterious chemical additives"
   - hurtful, injurious

See also: harmful

Encyclopedia: Deleterious

• disinform
• disinformation
• disingenuous
• disingenuously
• disingenuousness
• disinherit
• disinheritance
• disinherited
• disinhibition
• disintegrable
• disintegrate
• disintegration
• disintegrative
• disintegrator
• disinter
• disinterest
• disinterested
• disinterestedly
• disinterestedness
• disintermediation
• disinterment
• disinvest
• disinvestment
• disinvolve
• disjoin