trait, quality, attribute, distinguishing feature
usual, characteristic, standard, symbolic.
Characteristic, facet, trait, indication, idiosyncrasy...
characteristic, particular, definite, especial, exact, special
Attribute, characteristic, quality, symptom, and others.
characteristic, air, semblence, mannerism, features, dress
aspect, quality, characteristic, property, factor, trait, hallmark, facet
display, illustrate, portray, exhibit, narrate
Text features help you better understand the text, such as; picture, captions, maps, sidebars, etc.
feature, side, factor, angle, characteristic, facet, position, view, situation, scene, prospect, point of view, outlook
speciality, characteristic, character, aspect, constituent, component, element, factor, hallmark, mark, property, point, particularity, quality
Antonyms: abnormalities, deviations, differences, irregularities Synonyms: aspects, attributes, components, peculiarities, temperaments, specialties, tendencies, flavours, features, properties, qualities
A percipient is defined as a person who perceives (which is a noun), or as a synonym for the word 'discerning' (an adjective). Taking notice of someone's emotional state is a percipient characteristic.