Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unfrequented is an adjective meaning "devoid of creatures". It carries one recorded sense.
devoid of creatures
“a lonely crossroads”
“a solitary retreat”
“a trail leading to an unfrequented lake”
Definitions, synonyms and semantic relations for unfrequented come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.