1. Lacking distinguishing characteristics or features
   "the featureless landscape of the steppe"

See also: plain

• nonreligious person
• nonremittal
• nonrenewable
• nonrepetitive
• nonrepresentational
• nonrepresentative
• nonresident
• nonresidential
• nonresilient
• nonresinous
• nonresiny
• nonresistance
• nonresistant
• nonresonant
• nonrestrictive
• nonrestrictive clause
• nonreticulate
• nonretractable
• nonretractile
• nonreturnable
• nonreversible
• nonrhythmic
• nonrigid
• nonruminant
• nonsectarian