Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unstudied is an adjective meaning "not by design or artifice; unforced and impromptu". It carries 2 recorded senses.
not by design or artifice; unforced and impromptu
“an air of unstudied spontaneous utterance is apt to be painstakingly achieved”
“simple unstudied charm”
lacking knowledge gained by study often in a particular field
“is unstudied in Latin as he is in may other matters”
Definitions, synonyms and semantic relations for unstudied come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.