Synonyms of valuable

1 Syllable
hot, good, dear
2 Syllables
prized, worthier, heirloom, costlier, big-deal, costliest, worthiest, scarce, helpful, blue-chip, recherché, golden, costly, worthy, choicest, choicer, precious, valued
3 Syllables
rewarding, important, out-of-bounds, relevant, high-priced, usable, treasuring, hardwearing, respected, efficient, big-ticket, treasured, priceless, unmarred, hand-picked, recherche, admired, cherished, esteemed, bigtime, worthwhile, substantial, useful
4 Syllables
admirable, assistive, estimable, productive, consumable, appreciated, invaluable, expensive, constructive, profitable, collectible, treasurable, well-endowed, self-sustaining, beneficial, serviceable
5 Syllables
super-excellent, multipurpose, inestimable, superexcellent, utilizable