Trait adjectives are listed in this post. Each word below can often be found in front of the noun trait in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing TRAIT.
adaptive, admirable, american, amiable, ancestral, attractive, bad, basic, beautiful, behavioral, best, biological, cardinal, cell, central, certain, characteristic, charming, chief, common, complex, conspicuous, cultural
curious, defining, delightful, desirable, different, distinctive, distinguished, distinguishing, dominant, endearing, enduring, english, essential, excellent, feminine, fine, first, fixed, fundamental, general, genetic, good, great
hereditary, heritable, high, human, important, inborn, individual, inherent, intellectual, interesting, key, last, latent, latter, leading, learned, linked, little, lovely, main, male, marked, masculine
mental, moral, more, national, natural, necessary, negative, new, noble, notable, noticeable, obvious, only, opposite, original, other, outstanding, particular, peculiar, personal, phenotypic, physical, pleasing
poi, positive, predominant, primary, principal, prominent, psychological, quantitative, racial, rare, recessive, redeeming, remarkable, ruling, salient, same, second, shared, significant, similar, single, singular, social
special, specific, stable, striking, strong, strongest, such, third, typical, un, underlying, undesirable, unique, universal, unusual, useful, valuable, very, wonderful, worst
Hope this word list had the adjective used with trait you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.