Translation

• undoubtedly
• without doubt
• for sure

Synonyms

• 不容置疑, 信而有征, 凿凿, 千真万确, 可靠, 如实, 实, 实地, 实实在在, 属实, 无可争议, 无可置疑, 无可辩驳, 有凭有据, 有据, 有案可稽, 有目共睹, 毋庸置疑, 毋庸置言, 毋庸讳言, 活生生, 活脱, 活脱脱, 的, 的确, 真切, 真真切切, 真确, 确, 确凿, 确切, 确实, 确确实实, 翔实, 耳闻目睹, 逼真, 铁案如山, 铁证如山, 靠得住

Examples

• 她毫无疑问是清白的。
  There is no doubt as to her innocence.
• 她的美貌是毫无疑问的。
  There is no doubt as to her beauty.
• 他的成功是毫无疑问的。
  His success is out of question.
• 一本英日字典无疑地是一本必备的书，不仅是对那些参加多益考试的人，
  An English-Japanese dictionary is surely a must have book, not just for those taking TOEIC, but for all studying English.