ちがいない
Meanings
Adjective (い)
Expression
1. sure; no mistaking it; for certain; without doubt
oft. as に違いない
There must surely be stairs here too.
Pitch accent
ち
がいな
い
Top 12100
Composed of
difference; distinction; discrepancy; mistake; error
nonexistent; not being (there); unowned; not had; unique; not; impossible
Used in vocabulary (1 in total)
certain; sure; no doubt; reliable; dependable
Examples (111 in total)
They must've failed.
I must have caught a cold.
My mother must be angry.