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Quintuple VS

Synonym Boundary: "先月", "最後", "やっと", "いよいよ", "下旬"

All represent the core concept "last", but require precise selection.

Japanese Option A

先月

せんげつ (sengetsu)
N5 / CEFR
Japanese Option B

最後

さいご (saigo)
N4 / CEFR
Japanese Option C

やっと

やっと (yatto)
N4 / CEFR
Japanese Option D

いよいよ

いよいよ (iyoyoa)
N3 / CEFR
Japanese Option E

下旬

げじゅん (gejun)
N3 / CEFR

Quintuple VS Nuance Contrast & Social Differences

When expressing "last" in Japanese, you must carefully distinguish between "先月", "最後", "やっと", "いよいよ", "下旬" based on context.
  • 先月 (せんげつ (sengetsu) - Level: N5): Maps to "last month" and is used when Refers to the month immediately preceding the current one. Used when talking about past events..
  • 最後 (さいご (saigo) - Level: N4): Maps to "last, end" and is used when Refers to the final part or moment of something. Contrasts with 最初.
  • やっと (やっと (yatto) - Level: N4): Maps to "at last, finally" and is used when Adverb. Expresses relief or satisfaction that something difficult or long-awaited has finally happened or been completed..
  • いよいよ (いよいよ (iyoyoa) - Level: N3): Maps to "at last, finally, all the more, increasingly, indeed" and is used when Emphasizes the approach of a significant moment or event, or that something is becoming 'more and more' or 'indeed.' Often used for climactic moments or to signify a decisive stage..
  • 下旬 (げじゅん (gejun) - Level: N3): Maps to "last third of a month, latter part of a month (approx. 21st-31st)" and is used when Refers to the approximate last 10 days of a month. Often used with a month name, e.g., 10月下旬.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "先月"
先月、旅行に行きました。
I went on a trip last month.
Context for "最後"
最後に質問がありますか。
Do you have any questions at the end?
Context for "やっと"
長い時間待って、やっとバスが来ました。
After waiting for a long time, the bus finally came.
Context for "いよいよ"
長い準備期間を経て、いよいよ明日が発表会だ。
After a long preparation period, tomorrow is finally the presentation.
Context for "下旬"
今月下旬にテストがあります。
There will be a test in the latter part of this month.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: " ___ 、旅行に行きました。" (Meaning: "I went on a trip last month.")
🎉 Correct Answer!

Remember: "先月" is correct here because it represents "last month" in the context: "I went on a trip last month.".

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