Characteristic

1. (n.) A distinctive feature; pertaining to, or serving to constitute, the character; showing the character, or distinctive qualities or traits, of a person or thing; peculiar; distinctive.

2. (n.) A distinguishing trait, quality, or property; an element of character; that which characterized.

3. (n.) The integral part (whether positive or negative) of a logarithm.

Thesaurus Entries

affection, affective, appropriate, aroma, attribute, automatism, bad habit, badge, banner, birthmark, body-build, brand, cachet, cast, categorical, character, characteristics, characterizing, classificational, classificatory, compare, complexion, composition, configuration, constituents, constitution, constitutional, contrastive, crasis, creature of habit, custom, cut, defining, denominative, device, dharma, diacritical, diagnostic, diathesis, differencing, differentia, differential, differentiative, discriminating, discriminative, disposition, dispositional, distinctive, distinctive feature, distinguished, distinguishing, divisional, divisionary, earmark, emblematic, emotional, especial, ethos, exemplary, feature, fiber, figure, flavor, force of habit, frame, genius, grain, gust, habit, habit pattern, habitude, hallmark, hue, humor, humors, idiocrasy, idiocratic, idiosyncrasy, idiosyncratic, ilk, image, impress, impression, in character, index, indicant, indicator, individual, individualism, individualizing, individuating, innate, insignia, intellectual, intrinsic, keynote, kind, lineaments, makeup, mannerism, mark, marked, marking, measure, mental, mold, natural, naturalistic, nature, normal, note, odor, ordinal, particular, particularity, pattern, peculiar, peculiarity, personalizing, physique, picture, point, practice, praxis, proper, property, quality, quintessential, quirk, realistic, regular, representation, representative, sample, savor, seal, second nature, separative, shape, sigil, sign, signal, signature, single, singular, singularity, smack, somatotype, sort, special, specialty, specific, spirit, spiritual, stamp, stereotype, stereotyped behavior, streak, stripe, subdivisional, suchness, sure sign, symbolic, symptom, symptomatic, system, taint, tang, taste, taxonomic, telltale sign, temper, temperament, temperamental, tendency, tenor, token, tone, trait, trick, true to form, true to type, typal, type, typic, typical, unique, usage, use, usual, vein, virtue, way, wont