Quadruple VS
Synonym Boundary: "一つ", "もういちど", "片道", "相次いで"
All represent the core concept "one", but require precise selection.
Japanese Option A
一つ
ひとつ (hitotsu)
N5 / CEFR
Japanese Option B
もういちど
もういちど (mou ichido)
N5 / CEFR
Japanese Option C
片道
かたみち (katamichi)
N4 / CEFR
Japanese Option D
相次いで
あいついで (aitsuide)
N2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "one" in Japanese, you must carefully distinguish between "一つ", "もういちど", "片道", "相次いで" based on context.
- 一つ (ひとつ (hitotsu) - Level: N5): Maps to "one (general counter for objects)" and is used when Used for counting general items, especially small, individual objects, when a specific counter is not needed or known..
- もういちど (もういちど (mou ichido) - Level: N5): Maps to "One more time; Again" and is used when Used to request repetition or another attempt. Often combined with 「お願いします」.
- 片道 (かたみち (katamichi) - Level: N4): Maps to "one way, single trip" and is used when Describes a journey to a destination without returning. Often used with きっぷ.
- 相次いで (あいついで (aitsuide) - Level: N2): Maps to "one after another; in succession" and is used when Describes multiple events or incidents happening consecutively. Often used for significant or repeated occurrences..
Context for "一つ"
りんごを一つください。
Please give me one apple.
Context for "もういちど"
もう一度言ってください。
Please say it one more time.
Context for "片道"
彼は飛行機の片道チケットしか持っていませんでした。
He only had a one-way flight ticket.
Context for "相次いで"
事故が相次いで発生した。
Accidents occurred one after another.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "りんごを ＿＿＿ ください。" (Meaning: "Please give me one apple.")
🎉 Correct Answer!
Remember: "一つ" is correct here because it represents "one (general counter for objects)" in the context: "Please give me one apple.".