Nantoka/疑yí疑 (yí) is a Chinese word meaning “(bound form) to doubt; to suspect”.Meanings1(bound form) to doubt; to suspectRelated words怀疑to doubt (sth); to be skeptical of毫无疑问certainty嫌疑犯a suspect疑犯a suspect嫌疑人a suspect可疑suspicious质疑to call into question; to challenge (the truth or validity of)疑问question嫌疑suspicion无疑undoubtedly; without doubt; for sure疑惑to doubt疑虑hesitationStudy Chinese with flashcards →