unobservant
— Adjective
– English
~ not consciously observing; "looked through him with blank unseeing eyes"
unobserved fire
— Noun
– English
~ fire for which the point of impact (the bursts) cannot be observed
unobserved
— Adjective
– English
~ not seen or observed; "managed to slip away unobserved"; "unseen forces at work"
unobstructed
— Adjective
– English
~ free from impediment or obstruction or hindrance; "an unobstructed view"
unobtainable
— Adjective
– English
~ not capable of being obtained; "a rare work, today almost inaccessible"; "timber is virtually unobtainable in the islands"; "untouchable resources buried deep within the earth"
unobtrusive
— Adjective
– English
~ not obtrusive or undesirably noticeable; "a quiet, unobtrusive life of self-denial"
unobtrusively
— Adverb
– English
~ in an unobtrusive manner; "messengers were moving unobtrusively over the jet-black mountain ranges, bearing confidential tidings from sheikhdom to sheikhdom"
unobtrusiveness
— Noun
– English
~ the quality of not sticking out in an unwelcome way
unobvious
— Adjective
– English
~ not immediately apparent; "in mathematical science connections are exhibited which...are extremely unobvious"- A.N.Whitehead