faddish

the word 'faddish' is a relatively modern english formation, emerging in the late 19th century. its core, 'fad', is of obscure origin but first appeared in the early 19th century, possibly from a british dialect verb meaning to busy oneself with trifles or to fuss over novelties. the suffix '-ish', a prolific adjective-forming element inherited from old english, is attached to nouns to convey the sense of 'having the nature of' or 'resembling'. therefore, the literal construction 'fad-like' perfectly captures the modern meaning: describing something that possesses the temporary, intense, and often superficial character of a passing craze. the word's logic lies in this direct morphological combination, where a noun for a transient trend is transformed into an adjective to label things that epitomize such transience.

Structure: fad (noun base) + ish (adjective-forming suffix) fad (origin uncertain, likely from english dialect 'fad' meaning 'to busy oneself with trifles'; functional role: noun base denoting a craze or trend). ish (from old english -isc; functional role: suffix forming adjectives meaning 'having the qualities of' or 'somewhat').