いざ
Meanings
1
Used to urge action, signal a decisive moment, or express resolve when starting something. Often appears in set phrases like いざという時 (when the time comes) or いざとなれば (if it comes to that).
Come on, let's set off.
I'm saving money for when the time comes.
Usage patterns
- いざという〈時〉when the crucial moment comes; if it comes to that
Let's save a little money for when the crucial moment comes.
- いざとなればif it really comes down to it; when push comes to shove
If it really comes down to it, he'll surely help me.
- いざ〈動詞〉now, let's (do something); used to signal the start of an action
Now, let's go!