unpeopled
— Adjective
– English
～ with no people living there; "vast unpopulated plains"
unperceivable
— Adjective
– English
～ impossible or difficult to perceive by the mind or senses; "an imperceptible drop in temperature"; "an imperceptible nod"; "color is unperceivable to the touch"
unperceived
— Adjective
– English
～ not perceived or commented on
unperceiving
— Adjective
– English
～ lacking perception; "as unperceptive as a boulder"
unperceptive
— Adjective
– English
～ lacking perception; "as unperceptive as a boulder"
unperceptive
— Adjective
– English
～ lacking sensitivity, taste, or judgment
unperceptiveness
— Noun
– English
～ the lack of insight and sympathetic understanding
unperformed
— Adjective
– English
～ not performed; "the author of numerous unperformed plays"
unpermed
— Adjective
– English
～ not having had a permanent wave; "smooth glossy unpermed hair"
unpermissive
— Adjective
– English
～ not inclined to grant permission; severe in discipline
unpermissiveness
— Noun
– English
～ a lack of permissiveness or indulgence and a tendency to confine behavior within certain specified limits
unperplexed
— Adjective
– English
～ experiencing no difficulty or confusion or bewilderment
unperson
— Noun
– English
～ a person regarded as nonexistent and having no rights; a person whose existence is systematically ignored (especially for ideological or political reasons); "the former senator is treated as a nonperson by this administration"; "George Orwell predicted that political dissidents would be treated as unpersons"