N5 Sentence Endings, Guesses and Invitations
もう/まだ: meaning, usage and examples
もう/まだ means: already / not yet.
How to form it
もう + <Verb ました> / まだ + <Verb て-form> + いません / まだ + <Verb て-form> + います
Examples
A:もう昼ごはんを食べましたか。B:いいえ、まだです。
A: Have you eaten lunch already? B: No, not yet.
もう準備ができました。
The preparations are already done.
電車はもう出ました。
The train has already left.
宿題はまだ終わっていません。
I haven't finished my homework yet.
When to use it
もう means "already": something is finished (もう食べました = I have already eaten). まだ means "not yet" with a negative (まだ食べていません = I have not eaten yet) and "still" with a positive (まだ寝ています = he is still sleeping). To answer "もう...ましたか" with no, say いいえ, まだです.
Nuance
For "not yet", use the ていません form, not ませんでした. 食べませんでした means "I did not eat" (a fact about the past), while まだ食べていません means you plan to eat later. もう with a negative means "no longer": もう痛くないです = it no longer hurts.
Compare
もう vs まだ: they are opposites. もう帰りました = he has already gone home. まだいます = he is still here. Also compare もう + number, which means "more": もう一つください = one more, please. This もう is not "already".
Tip: A common mistake is answering いいえ, まだ食べませんでした. That reports a finished past, not "not yet". Say いいえ, まだです or まだ食べていません instead.
Related points
Similar meaning, often confused
More in Sentence Endings, Guesses and Invitations
Frequently asked questions
What does もう/まだ mean?
Already / not yet. Example: A:もう昼ごはんを食べましたか。B:いいえ、まだです。 (A: Have you eaten lunch already? B: No, not yet.)
How do you form もう/まだ?
もう + <Verb ました> / まだ + <Verb て-form> + いません / まだ + <Verb て-form> + います. A common mistake is answering いいえ, まだ食べませんでした. That reports a finished past, not "not yet". Say いいえ, まだです or まだ食べていません instead.