Quadruple VS
Synonym Boundary: "何曜日", "何時", "何", "一体"
All represent the core concept "what", but require precise selection.
Japanese Option A
何曜日
なんようび (nanyoubi)
N5 / CEFR
Japanese Option B
何時
なんじ (nanji)
N5 / CEFR
Japanese Option C
何
なに (nani) / なん (nan)
N5 / CEFR
Japanese Option D
一体
いったい (ittai)
N3 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "what" in Japanese, you must carefully distinguish between "何曜日", "何時", "何", "一体" based on context.
- 何曜日 (なんようび (nanyoubi) - Level: N5): Maps to "what day of the week?" and is used when Used to ask about the day of the week. Example: 今日は何曜日ですか.
- 何時 (なんじ (nanji) - Level: N5): Maps to "what time?" and is used when Used to ask about the current time or the time of an event. Example: 今、何時ですか.
- 何 (なに (nani) / なん (nan) - Level: N5): Maps to "what" and is used when Used to ask 'what'. The reading changes to 'なん' when followed by です.
- 一体 (いったい (ittai) - Level: N3): Maps to "(what/who/where/when/how) in the world; what on earth" and is used when Used as an intensifier with interrogative words.
Context for "何曜日"
今日は何曜日ですか。
What day of the week is today?
Context for "何時"
今、何時ですか。
What time is it now?
Context for "何"
これは何ですか。
What is this?
Context for "一体"
一体何があったのか、教えてください。
Please tell me what on earth happened.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "今日は ＿＿＿ ですか。" (Meaning: "What day of the week is today?")
🎉 Correct Answer!
Remember: "何曜日" is correct here because it represents "what day of the week?" in the context: "What day of the week is today?".