Synonyms of remarkable

1 Syllable
odd, queer, rare
2 Syllables
curious, queerer, beetling, queerest, strange, glorious, striking, greatest, marked, primo, stand-out, solid, odder, stunning, famous, oddest, wicked, weighty, turn-on, splashy, doozie, super, signal, smashing, well-done, spanking, salient, strangest, standout, splasher, first-string, five-star
3 Syllables
important, notable, distingue, eventful, nameable, celebrious, marvelous, unusual, unique, splendorous, momentous, peculiar, unwonted, portentous, superior, surprising, gilt-edged, illustrious, conspicuous, distingué, overlying, uncommon, outstanding, preeminent, palpable, uncanny, arresting, singular, prominent, wonderful, fabulous
4 Syllables
phenomenal, high-caliber, impressive, protrusive, miraculous, unfamiliar, unpredicted, fantastical, arrestive, exceptional, significant, spectacular, distinguished, supernormal, supranormal, memorable, awe-inspiring, extrusive, noticeable, razzle-dazzle, noteworthy, sensational, high-profile
5 Syllables
much-publicized, unprecedented, unordinary, extraordinaire, uncustomary, extraordinary, unforgettable
6 Syllables
sensationalistic, uninvestigated