noticeable UK /ˈnəʊtɪsəbl̩/US /ˈnoʊtɪsəbl̩/ adjective2 •Capable of being seen or noticed.The dismissal of a player who left Arsenal for Manchester City before joining Tottenham gave the home players and fans a noticeable lift. — 2012 •Worthy of note; significant. formsmore noticeable · most noticeable