Translation guide
Expresses doing something one additional time, or again. The most common and neutral way is もう一度 (mō ichido). Other options vary by formality, context, and nuance.
Please say it once more.
もう一度試してみます。
I'll try once more.
Casual equivalent of もう一度. 回 is the counter for times/occurrences, so it feels slightly more concrete or informal.
もう一回やろう！
Let's do it once more!
Formal or written equivalent of 'once more'. Often used in business or official contexts.
再度ご確認ください。
Please check once more.
Slangy, emphatic 'once more', often used in entertainment or when cheering someone on. Literally 'one more block/round'.
もう一丁！
Once more! (encore!)
The speaker refers to something happening again, not necessarily limited to one additional time.
Common word for 'again'. Can be used in many contexts, but is broader than 'once more'.
また雨が降ってきた。
It started raining once more.
Literary or formal 'again', often used in writing or speeches.
再び戦争が起こった。
War broke out once more.