Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
synaesthetic is an adjective meaning "relating to or experiencing synesthesia; involving more than one sense". It carries one recorded sense.
relating to or experiencing synesthesia; involving more than one sense
“synesthetic response to music”
“synesthetic metaphor”
Definitions, synonyms and semantic relations for synaesthetic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.