Meanings Jump to a sense… 1. what 2. you-know-what; whatsit; what's-his-name 3. penis; dick; thing 4. (not) at all; (not) in the slightest 5. what?; huh? 6. hey!; come on! 7. oh, no (it's fine); why (it's nothing) Usage patterns 何なん の 〈 物もの 〉 what kind of ~
What kind of book is this?
何なん の 〈 物もの 〉 も 〈 動どう 詞し 〉 ない absolutely no ~ at all
There was no explanation at all.
何なん だ 、 その 〈 物もの 〉 は expresses irritation at something someone did or said
What's with that attitude!
何なん と 〈 動どう 詞し 〉 what (someone) said/thought, used when quoting
何なん で 〈 動どう 詞し 〉 casual way to ask 'why'
Why did you do such a thing?
Expressions· 47 何なに より above all; more than anything; first and foremost · best; greatest; ideal 何なに もかも anything and everything; all; everything 何なに 気げ なく unintentionally; without thinking; casually; innocently 何なに も (not) anything; nothing (with negative verb) · and everything else; and all (in ...も何も pattern) · (not) at all; (not) especially (with ...なくてもいい etc.) 何なに 用よう what business; what matter Show 6 more Show fewer 何なに 事ごと も everything; anything · nothing 何なに 用よう で on what business; what brings you here 何なに もない there is nothing; have nothing See all 47 in Explore →
Related words 何 is the standard, neutral form of "what," while なあに is a casual, drawn-out variant used in spoken Japanese to sound softer, more curious, or more exasperated.
何 is the plain, everyday word for 'what', while 何事 is a more formal or emphatic term implying a matter or affair.
何 asks about a single unspecified thing, while 何々 is used for multiple unspecified things or as a placeholder when listing several items.
Don't confuse with 何 asks about a thing or fact ('what'), while 誰 asks about a person's identity ('who'); learners sometimes reach for the wrong one when the referent is ambiguous.
何 is an open-ended 'what' with no implied choices, whereas どれ means 'which one' and presupposes a known set of options.
何 read なん is used before だ /です /の and directly before counters (何人 , 何だ ), while 何 read なに is the default reading used elsewhere, such as before most nouns and in isolation (これは何 ?).
なに is the neutral question word for 'what', while 何だ (なんだ ) is an interjection used alone to show surprise or annoyance rather than to ask a question.
Word family· 43 why; for what reason
what; what sort of thing · everything; anything · what on earth?; what's the meaning of this?
who; what kind of person
in various ways; one way or another; in many ways
(not) one; (not) a single
Show 19 more Show fewer something; some kind of · for some reason; somehow
please; kindly; I beg of you · by all means; without fail
important person; someone (sarcastic) · absolutely; certainly; to be sure
in any case; anyway; after all; you see
casual; nonchalant; unconcerned · ordinary; everyday; unremarkable
in any case; anyway; after all · because; since; as you know
some; any; a little; of some kind · please; kindly · anyway; at any rate; after all
what kind of thing; what · anything (else); nothing (but)
what the?; what's this?; what's going on?
some; a certain amount · a certain person; Mr. So-and-so · I; me
what; which things · so-and-so; such and such; something or other · what?; wait; hang on · well, well; let's see · no; oh (not at all); please; there, there
something; some; any · somehow; for some reason · what (do you mean)?; so what?
what?; huh? · why; for what reason
what nationality
anyone; any person; whoever
what name; what's-his-name
what shape?; what type?; which model? · which blood group?
who; what kind of person
what star sign; what constellation
See all 43 in Explore →
Written forms 何なに Usage 85%
Standard kanji spelling for the pronoun, interjection, and adverb uses.
なに Usage 15%
Kana spelling is common in casual writing, especially for interjections and the colloquial noun sense.
ナニ Usage <1%
kana-only spelling
Katakana spelling is especially common for the colloquial 'penis' sense.
Etymology Native Japanese interrogative word. The kanji 何 is a Chinese character adopted for its meaning 'what', but the reading なに is of native origin and not derived from Chinese.
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