doubtful doubter • doubtfully · · · Info · Synonyms · Characters · · doubtful · · Text Latin · · Script 8 · · Length Synonyms · · · dubious · · Synonym 1 dubitable · · Synonym 2 in question · · Synonym 3 tentative · · Synonym 4 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 f latin small letter f U+0066 l latin small letter l U+006C o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075