Quintuple VS
Synonym Boundary: "曜日", "おととい", "一昨日", "日帰り", "日増しに"
All represent the core concept "day", but require precise selection.
Japanese Option A
曜日
ようび (youbi)
N5 / CEFR
Japanese Option B
おととい
おととい (ototoi)
N5 / CEFR
Japanese Option C
一昨日
おととい (ototoi)
N4 / CEFR
Japanese Option D
日帰り
ひがえり (higaeri)
N3 / CEFR
Japanese Option E
日増しに
ひましに (himashini)
N2 / CEFR
Quintuple VS Nuance Contrast & Social Differences
When expressing "day" in Japanese, you must carefully distinguish between "曜日", "おととい", "一昨日", "日帰り", "日増しに" based on context.
- 曜日 (ようび (youbi) - Level: N5): Maps to "day of the week" and is used when Used to ask or state which day of the week it is.
- おととい (おととい (ototoi) - Level: N5): Maps to "the day before yesterday" and is used when Refers to two days before today. While 一昨日.
- 一昨日 (おととい (ototoi) - Level: N4): Maps to "the day before yesterday" and is used when Refers to the day two days ago. Used for recent past events. Sometimes pronounced 'issakujitsu' in more formal contexts, but 'ototoi' is common for N4..
- 日帰り (ひがえり (higaeri) - Level: N3): Maps to "day trip; round trip on the same day" and is used when Used to describe a trip or outing where one departs and returns on the same day, without staying overnight. Often combined with words like 旅行.
- 日増しに (ひましに (himashini) - Level: N2): Maps to "day by day; increasingly" and is used when Indicates that something is gradually increasing or progressing with each passing day..
Context for "曜日"
今日は何曜日ですか。
What day of the week is it today?
Context for "おととい"
おととい、友達と映画を見に行きました。
I went to see a movie with a friend the day before yesterday.
Context for "一昨日"
一昨日、図書館で本を借りました。
I borrowed a book from the library the day before yesterday.
Context for "日帰り"
週末に家族と日帰りで温泉に行きました。
I went on a day trip to a hot spring with my family on the weekend.
Context for "日増しに"
秋が深まるにつれて、日増しに寒さが増してきた。
As autumn deepened, the cold increased day by day.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "今日は何 ＿＿＿ ですか。" (Meaning: "What day of the week is it today?")
🎉 Correct Answer!
Remember: "曜日" is correct here because it represents "day of the week" in the context: "What day of the week is it today?".