say it: es-THET-iks
esthetics is a noun meaning "(art) the branch of philosophy dealing with beauty and taste (emphasizing the evaluative criteria that are applied to art)". It carries one recorded sense.
(art) the branch of philosophy dealing with beauty and taste (emphasizing the evaluative criteria that are applied to art)
“traditional aesthetics assumed the existence of universal and timeless criteria of artistic value”
art
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for esthetics come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.