Synonyms of misdoubt

1 Syllable
qualms, fear, qualm
2 Syllables
scruple, mistrust, query, wonder, question, distrust, doubted, impugn, dreaded, dreading, suspect, waver, demur
3 Syllables
challenge, surmise, misgive, dispute, discredit, fluctuate, leeriness
4 Syllables
hesitate, insinuate, disbelieve, skepticize, imagine, vacillate, shilly-shally