Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
store-bought is an adjective meaning "purchased; not homemade". It carries one recorded sense.
purchased; not homemade
“my boughten clothes”
“a store-bought dress”
Definitions, synonyms and semantic relations for store-bought come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.