What's the difference between do and what?

Do


Definition:

  • (n.) A syllable attached to the first tone of the major diatonic scale for the purpose of solmization, or solfeggio. It is the first of the seven syllables used by the Italians as manes of musical tones, and replaced, for the sake of euphony, the syllable Ut, applied to the note C. In England and America the same syllables are used by mane as a scale pattern, while the tones in respect to absolute pitch are named from the first seven letters of the alphabet.
  • (v. t. / auxiliary) To place; to put.
  • (v. t. / auxiliary) To cause; to make; -- with an infinitive.
  • (v. t. / auxiliary) To bring about; to produce, as an effect or result; to effect; to achieve.
  • (v. t. / auxiliary) To perform, as an action; to execute; to transact to carry out in action; as, to do a good or a bad act; do our duty; to do what I can.
  • (v. t. / auxiliary) To bring to an end by action; to perform completely; to finish; to accomplish; -- a sense conveyed by the construction, which is that of the past participle done.
  • (v. t. / auxiliary) To make ready for an object, purpose, or use, as food by cooking; to cook completely or sufficiently; as, the meat is done on one side only.
  • (v. t. / auxiliary) To put or bring into a form, state, or condition, especially in the phrases, to do death, to put to death; to slay; to do away (often do away with), to put away; to remove; to do on, to put on; to don; to do off, to take off, as dress; to doff; to do into, to put into the form of; to translate or transform into, as a text.
  • (v. t. / auxiliary) To cheat; to gull; to overreach.
  • (v. t. / auxiliary) To see or inspect; to explore; as, to do all the points of interest.
  • (v. t. / auxiliary) To cash or to advance money for, as a bill or note.
  • (v. i.) To act or behave in any manner; to conduct one's self.
  • (v. i.) To fare; to be, as regards health; as, they asked him how he did; how do you do to-day?
  • (v. i.) To succeed; to avail; to answer the purpose; to serve; as, if no better plan can be found, he will make this do.
  • (n.) Deed; act; fear.
  • (n.) Ado; bustle; stir; to do.
  • (n.) A cheat; a swindle.

Example Sentences:

What


Definition:

  • (pron., a., & adv.) As an interrogative pronoun, used in asking questions regarding either persons or things; as, what is this? what did you say? what poem is this? what child is lost?
  • (pron., a., & adv.) As an exclamatory word: -- (a) Used absolutely or independently; -- often with a question following.
  • (pron., a., & adv.) Used adjectively, meaning how remarkable, or how great; as, what folly! what eloquence! what courage!
  • (pron., a., & adv.) Sometimes prefixed to adjectives in an adverbial sense, as nearly equivalent to how; as, what happy boys!
  • (pron., a., & adv.) As a relative pronoun
  • (pron., a., & adv.) Used substantively with the antecedent suppressed, equivalent to that which, or those [persons] who, or those [things] which; -- called a compound relative.
  • (pron., a., & adv.) Used adjectively, equivalent to the . . . which; the sort or kind of . . . which; rarely, the . . . on, or at, which.
  • (pron., a., & adv.) Used adverbially in a sense corresponding to the adjectival use; as, he picked what good fruit he saw.
  • (pron., a., & adv.) Whatever; whatsoever; what thing soever; -- used indefinitely.
  • (pron., a., & adv.) Used adverbially, in part; partly; somewhat; -- with a following preposition, especially, with, and commonly with repetition.
  • (n.) Something; thing; stuff.
  • (interrog. adv.) Why? For what purpose? On what account?

Example Sentences: