Adjektive
suspicious [ more suspicious ; most suspicious ]
fishy [ fishier ; fishiest ]
dubious [ more dubious ; most dubious ]
doubtful [ more doubtful ; most doubtful ]
equivocal [ more equivocal ; most equivocal ]
fishier [ fishier ; fishiest ]
dubitable [ more dubitable ; most dubitable ]
doubtable [ more doubtable ; most doubtable ]