<p><strong>Adjective:</strong></p><ul><li>doubtful; marked by or occasioning doubt: a dubious reply.</li><li>Synonyms: unclear, obscure, ambiguous, equivocal.</li><li>of doubtful quality or propriety; questionable: a dubious compliment; a dubious transaction.</li><li>of uncertain outcome: in dubious battle.</li><li>wavering or hesitating in opinion; inclined to doubt.</li><li>Synonyms: hesitant, uncertain, undecided.</li></ul>