Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unlearned is an adjective meaning "not established by conditioning or learning". It carries 3 recorded senses.
not established by conditioning or learning
“an unconditioned reflex”
not well learned
uneducated in general; lacking knowledge or sophistication
“an ignorant man”
“nescient of contemporary literature”
“an unlearned group incapable of understanding complex issues”
“exhibiting contempt for his unlettered companions”
Definitions, synonyms and semantic relations for unlearned come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.