what's up with

idiom
Updated on: 15 Nov 2017

Definition of what's up with

informal
1 : what is the reason for (something)
  • He told me to go away. What's up with that?
2 : what is wrong with (someone or something)
  • What's up with you? You look upset.
  • I can't figure out what's up with this computer.

Word by Word Definitions

what play
  1. used as an interrogative expressing inquiry about the identity, nature, or value of an object or matter

  2. often used to ask for repetition of an utterance or part of an utterance not properly heard or understood

  3. : who

  1. : why

  2. : in what respect : how

  1. used as an interrogative expressing inquiry about the identity, nature, or value of a person, object, or matter

  2. : how remarkable or striking for good or bad qualities

  3. : whatever

up play
  1. : in or into a higher position or level

  2. : from beneath the ground or water to the surface

  3. : from below the horizon

  1. : risen above the horizon

  2. : standing

  3. : being out of bed

  1. used as a function word to indicate motion to or toward or situation at a higher point of

  2. : up into or in the

  3. : in a direction regarded as being toward or near the upper end or part of

  1. : one in a high or advantageous position

  2. : an upward slope

  3. : a period or state of prosperity or success

  1. : to rise from a lying or sitting position

  2. : to move upward : ascend

  3. used with and and another verb to indicate that the action of the following verb was either surprisingly or abruptly initiated


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