Shirabe
間違いない

間違いまちがい

Common Noun
English jmdict
1
noun (common) (futsuumeishi) mistake;error;blunder
この本は間違いだらけだ。
This book is full of mistakes.
2
noun (common) (futsuumeishi) accident;mishap;trouble
3
noun (common) (futsuumeishi) improper conduct (e.g. between man and woman);indiscretion

間違いないまちがいない

Common Expression adjective (keiyoushi)
English jmdict
1
expressions (phrases certain;sure;no doubt
この列車に間違いないですか。
Are you sure this is the right train?
2
expressions (phrases reliable;dependable
Other forms 間違い無い 【まちがいない】