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what

SayWOT/wɑt//wɒt/

17 meanings of what

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  1. 1
    pronouninterrogative
    Used to ask which thing, event, circumstance or quality, seeking an identity, quantity or description.

    What do you want for dinner?

    I can't imagine what she sees in him.

    UsageAsk what for things and who for people. A preposition can go last: what is it for?

    Note

    The question word for things rather than people, and its history explains why: Old English hwæt goes back to the neuter form of the root that gave who. Echoed in place, as in they did what?, it demands that a startling statement be repeated.

    Checked 2 Nov 2026 · 1 fact

    • What derives from Old English hwæt, ultimately from the neuter form of the Indo-European pronoun that also gave who. en.wiktionary.org
  2. 2
    pronoun
    The thing or things that, or anything that; also used to introduce a comment.

    She handed me what looked like an old train ticket.

    Just take what you need from the fridge and leave the rest.

    UsageWhat I need is sleep, with a singular verb. After all or everything, use that: everything that (not incorrect: everything what).

    Note

    Grammarians call it fused because one word does the work of two, joining the antecedent and the relative: what he wants means that which he wants. Set off by commas, what's worse or what's even more staggering opens a comment on the surrounding sentence. It can also be open-ended, meaning whatever, as in take what you need.

  3. 3
    determinerindirectinterrogative
    Used before a noun in direct or indirect questions to ask which one or which kind, especially from an open range of possibilities.

    Nobody told me what bus to take.

    It depends on what mood she's in.

    UsageIn a reported question, use statement word order: I wonder what color he is using (not incorrect: what color is he).

    Similarwhich

    Note

    The same determiner, moved from asking to reporting: the question sits inside a larger sentence, after wonder, know or depends on.

  4. 4
    wowdeterminer
    Used, often followed by a or an, to stress that something is remarkable, good, or bad, either in an exclamation or within a clause.

    What a mess you've made!

    What fools we were to trust him.

    UsageUse what a/an with singular countable nouns: what a mess, what an idiot. Use no article with plurals or uncountable nouns: what fools, what nonsense.

    Similarsuch

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Origin

"What" comes from Middle English "what," from Old English "hwæt," and traces back through Proto-Germanic to the Proto-Indo-European form *kʷód, the neuter form of *kʷós ("who"). It is related to Dutch "wat," German "was," Swedish "vad," and Latin "quod."

Checked 31 Oct 2026 · 3 facts

  • English what descends from Middle English what and Old English hwæt. en.wiktionary.org
  • Its ancestry passes through Proto-Germanic to Proto-Indo-European *kʷód, the neuter form of *kʷós meaning who. en.wiktionary.org
  • Dutch wat, German was, Swedish vad, and Latin quod are cognates. en.wiktionary.org