Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
untrusty is an adjective meaning "not worthy of trust or belief". It carries one recorded sense.
not worthy of trust or belief
“an untrustworthy person”
Definitions, synonyms and semantic relations for untrusty come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.