JLPT N3 grammar
もし〜たなら: meaning and usage
Meaning
If A had happened/was true, If A were to happen/be true
How to form it
- もしverb (ta-form)なら
- もしい-adjective stem (without い)かったなら
- もしな-adjective (stem)/nounだったなら
How it is used
'If A had happened / if A were the case'. A slightly more formal relative of 「もし〜たら」, often used for situations contrary to past fact, with 「〜のに」 or 「〜だろう」 in the second half.
Examples
もしここが静かな場所だったら、 落ち着いて仕事ができたのになあ。
If this was a quiet spot, I'd be able to calm down and do my work.
もしあの時もっと勉強していたなら、合格できただろう。
If I had studied harder back then, I probably would have passed.
もし道を知っていたなら、案内できたのに。
If I had known the way, I could have shown you.