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to add up

to add up

84 3.1
Seem logical when you think about the details
  • phrasal verb
  • /æd ʌp/
  • Informal
translation icon : tener sentido
  • For Gray, it all added up to a "spectacle of American decline."
  • never add up
  • claims add up
  • elements add up

And when something doesn't add up, figuring out what, what's broken.

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Examples

  • None of the facts add up, but he continues to lie about it.

  • "But it does begin to add up to quite an amount over time," Mother finished.

    Fiction book (2001)
  • Well, it does make a difference because those little things add up.

  • So, if I told him once, i told him a million times these numbers do not add up.

  • Do all these new opportunities add up to something greater than the sum of the parts?

    Academic text (2006)
  • But you have to admit it adds up to the same thing.

    Fiction book (1991)
  • Nevertheless, the small changes have begun to add up to a substantial difference.

    Academic text (1994)
  • So I realized everything I'm describing really adds up to high participation and high power.

  • Many observers argue that, together, all of these potentials add up to an astonishing opportunity.

    Academic text (1994)
  • The evidence presented in the trial simply does not add up when examined closely.

Synonyms

to make sense
vsto add up
858 1.4

To be easy to understand and seem reasonable

requires careful thought to seem logical

Antonyms

266 1.9

Make someone unable to think clearly or make something hard to understand

174 3.7

To say that something is not true or the opposite of what someone says

How Logical

to add up
  • Informal
84 3.1
clarity
152 3.0
the math ain't mathing
  • Informal
9.9
confusing
276 3.2

Surface Forms

add up infinitive
added up past
added up past participle
adding up present participle
adds up third person singular

Morphology

add + up

The meaning 'to calculate a total' is directly derivable from 'add' (to combine numbers) with the particle 'up' giving a sense of completion/tallying the whole amount. This verb+particle composition is a common, predictable pattern in English (and mirrored in many languages), so a B1 learner who knows both constituents will readily understand the MWE.

Etymology

Add up comes from the image of putting pieces together like numbers. Imagine a detective putting clues in order: when the parts add up they make a clear 'total', so the phrase means 'to make sense'.