N5 Sentence Endings, Guesses and Invitations
~よ: meaning, usage and examples
~よ means: informing the listener of something, or for emphasis.
How to form it
<Sentence (plain or polite)> + よ
Examples
気をつけてくださいよ。
Please be careful, okay!
もう時間ですよ。
It's time already, you know!
そのバスは駅に行きませんよ。
That bus doesn't go to the station, you know.
山田さん、かばんを忘れましたよ。
Ms. Yamada, you forgot your bag.
When to use it
Put よ at the end of a sentence to tell the listener something they probably do not know, or to make a point stronger. It works like "you know" or "I tell you" in English. Use it for useful information, warnings, and gentle advice, for example when a friend forgot something or a shop is closed.
Nuance
Used in casual and polite speech: 高いですよ, 高いよ. With a soft tone it sounds helpful. With a strong tone, or toward someone above you, it can sound pushy, as if you are correcting them. Do not use it for things the listener already knows.
Compare
よ vs ね: よ gives new information (この店は安いですよ = this shop is cheap, I'm telling you). ね seeks agreement on shared information (この店は安いですね = this shop is cheap, isn't it?). よね checks that you both think the same thing.
Tip: Think of よ as an arrow pointing at the listener: "here is something for you". Avoid it with your teacher or boss when the point is obvious.
More on this in Japanese particles.
More in Sentence Endings, Guesses and Invitations
Frequently asked questions
What does ~よ mean?
Informing the listener of something, or for emphasis. Example: 気をつけてくださいよ。 (Please be careful, okay!)
How do you form ~よ?
<Sentence (plain or polite)> + よ. Think of よ as an arrow pointing at the listener: "here is something for you". Avoid it with your teacher or boss when the point is obvious.