adj. 25B6; adjective UNOBTRUSIVE, unnoticeable, unremarkable, unspectacular, unostentatious, undistinguished, unexceptional, modest, unassuming, discreet, hidden, concealed; unseen, in the background, low-profile.
noticeable.
INCONSPICUOUS
Meaning of INCONSPICUOUS in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012