adj. 25B6; adjective UNFORGETTABLE, indelible, catchy, haunting; momentous, significant, historic, notable, noteworthy, important, consequential, remarkable, special, signal, outstanding, extraordinary, striking, vivid, arresting, impressive, distinctive, distinguished, famous, celebrated, renowned, illustrious, glorious.
MEMORABLE
Meaning of MEMORABLE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012