Dictionary Home »
Thesaurus » dubious
Synonyms for dubious
modified
Doubtful
hesitant, skeptical, indecisive; see doubtful 2, suspicious 1.Vague
ambiguous, indefinite, unclear; see doubtful 1, obscure 1, questionable 1.Arousing suspicion
questionable, suspect, shady*; see questionable 2, suspicious 2. See syn. study at doubtful.
See dubious in Webster's New World Roget's A-Z Thesaurus II
Learn more about dubious