なら
If (given that) / if it is the case that / as for ~ then
Used when making a statement based on given information or assumption.
N3
Meaning
If (given that) / if it is the case that / as for ~ then
Used when making a statement based on given information or assumption.
Formation
Noun + なら
Verb（plain form）+ なら
い-adjective + なら
な-adjective + なら
Explanation
「なら」 is a conditional used when the speaker takes existing information and reacts to it.
Key nuance:
Based on assumption or prior context
Often used for advice, suggestion, or judgment
Can respond to something just mentioned
Flexible and common in conversation
A なら B
→ If A is the case (based on what we know), then B