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Quintuple VS

Synonym Boundary: "何曜日", "何年", "何", "どんな", "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

何年

なんねん (nannen)
N5 / CEFR
Japanese Option C

なに (nani) / なん (nan)
N5 / CEFR
Japanese Option D

どんな

どんな (donna)
N5 / CEFR
Japanese Option E

一体

いったい (ittai)
N3 / CEFR

Quintuple VS Nuance Contrast & Social Differences

When expressing "what" in Japanese, you must carefully distinguish between "何曜日", "何年", "何", "どんな", "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.
  • 何年 (なんねん (nannen) - Level: N5): Maps to "what year? / how many years?" and is used when Can mean 'what year?'.
  • (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.
  • 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.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "何曜日"
今日は何曜日ですか。
What day of the week is today?
Context for "何年"
日本に何年住んでいますか。
How many years have you lived in Japan?
Context for "何"
これは何ですか。
What is this?
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: "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?".

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