Quadruple VS
Synonym Boundary: "なに", "何曜日", "どんな", "一体"
All represent the core concept "what", but require precise selection.
Japanese Option A
なに
なに (nani)
N5 / CEFR
Japanese Option B
何曜日
なんようび (nanyoubi)
N5 / CEFR
Japanese Option C
どんな
どんな (donna)
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 "なに", "何曜日", "どんな", "一体" based on context.
- なに (なに (nani) - Level: N5): Maps to "what" and is used when Interrogative pronoun for things. Pronounced 'nan' before certain sounds.
- 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.
- どんな (どんな (donna) - Level: N5): Maps to "What kind of; What sort of." and is used when Used to ask about the nature, type, or characteristics of something. Always precedes a noun..
- 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 "なに"
これはなんですか。
What is this?
Context for "何曜日"
今日は何曜日ですか。
What day of the week is today?
Context for "どんな"
どんな食べ物が好きですか。
What kind of food do you like?
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: "これはなんですか。" (Meaning: "What is this?")
🎉 Correct Answer!
Remember: "なに" is correct here because it represents "what" in the context: "What is this?".