unpersuasive
— Adjective
– English
~ not capable of persuading
unperturbed
— Adjective
– English
~ free from emotional agitation or nervous tension; "the waiters were unflurried and good natured"; "with contented mind and unruffled spirit"- Anthony Trollope
unpicturesque
— Adjective
– English
~ without beauty or charm
unpierced
— Adjective
– English
~ not pierced; "unpierced ears"
unpigmented
— Adjective
– English
~ having no pigmentation
unpillared
— Adjective
– English
~ lacking pillars
unpitying
— Adjective
– English
~ without mercy or pity; "an act of ruthless ferocity"; "a monster of remorseless cruelty"
unplaced
— Adjective
– English
~ not one of the first three in a race or competition
unplanned
— Adjective
– English
~ without apparent forethought or prompting or planning; "an unplanned economy"; "accepts an unplanned order"; "an unplanned pregnancy"; "unplanned remarks"
unplanned
— Adjective
– English
~ not done with purpose or intent; "an unintended slight"; "an unintentional pun"; "the offense was unintentional"; "an unwitting mistake may be overlooked"
unplayable
— Adjective
– English
~ not capable of or suitable for being played or played on; "the golf ball was in an unplayable lie"; "the field was unplayable"; "some music seems almost unplayable"
unplayful
— Adjective
– English
~ completely lacking in playfulness