List of rare synonyms and rare related words.
a cut above, above, admirable, adulterated, ahead, airy, almost unheard-of, another, ascendant, at a premium, attenuate, attenuated, atypical, beguiling, better, bewildering, boyish, breakaway, capping, celebrated, cheeseparing, chinchy, chintzy, choice, chosen, collectable, conspicuous, crude, cut, dainty, delicate, diaphanous, dilute, diluted, distinguished, eclipsing, elegant, else, eminent, enigmatic, esteemed, estimable, ethereal, exceeding, excellent, excelling, exceptional, exiguous, exquisite, extraordinary, fabulous, fallen, fantastic, fascinating, few, fine, fine-drawn, finer, finespun, first-class, first-rate, flimsy, frail, gaseous, gauzy, girlish, good, gossamer, gracile, greater, higher, in ascendancy, in short supply, in the ascendant, incomparable, incomprehensible, inconceivable, incredible, infrequent, insubstantial, lacy, light, limited, major, marked, marvelous, matchless, meager, memorable, miraculous, miserly, misty, niggardly, noble, not done, not that sort, not the same, not the type, notable, noteworthy, occasional, of a sort, of another sort, of choice, of mark, of sorts, offbeat, one up on, other, other than, otherwise, out of print, out of season, out of stock, outlandish, outstanding, over, papery, passing strange, peculiar, peerless, phenomenal, piddling, poor, prestigious, prodigious, prominent, puzzling, rarefied, raw, recherche, red, remarkable, rememberable, reputable, rivaling, saignant, salient, scant, scanty, scarce, scattered, scrimping, scrimpy, seldom, seldom met with, seldom seen, select, sensational, signal, singular, skimping, skimpy, slender, slenderish, slight, slight-made, slim, slimmish, slinky, slow, small, sodden, sparse, special, sporadic, spotty, sprinkled, stingy, strange, striking, stupendous, subtile, subtle, sui generis, super, superior, superlative, surpassing, svelte, sylphlike, telling, tenuous, thin, thin-bodied, thin-set, thin-spun, thinned, thinned-out, thinnish, threadlike, tight, topping, transcendent, transcendental, transcending, unbaked, unboiled, uncommon, uncompact, uncompressed, uncooked, uncustomary, undercooked, underdone, undreamed-of, unexpected, unfamiliar, unforgettable, unfrequent, unheard-of, unimaginable, unique, unordinary, unparalleled, unprecedented, unsubstantial, unthinkable, unthought-of, unusual, unwonted, upper, vague, vaporous, wasp-waisted, watered, watered-down, watery, weak, willowy, windy, wiredrawn, wispy, wonderful, wondrous