legendary
adjective
1 the legendary high kings of Ireland:
fabled, heroic, ancient, traditional, fairy-tale, storybook, romantic, mythical, mythological.
▷antonyms factual, historical.
2 a legendary figure in the trade-union movement:
famous, celebrated, famed, renowned, acclaimed, illustrious, esteemed, honoured, exalted, lauded, lionized, vaunted, venerable, notable, noted, well known, popular, prominent, distinguished, great, eminent, pre-eminent, outstanding, revered, glorious, remembered, immortal, unforgettable.
▷antonyms unknown, obscure, unsung.
legendary Oxford Dictionary of English