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stackup: meaning, definition, pronunciation and examples

B2
UK/stæk ʌp/US/stæk ʌp/

informal to neutral

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Quick answer

What does “stackup” mean?

to accumulate or pile up things (physical or abstract).

Audio

Pronunciation

Definition

Meaning and Definition

to accumulate or pile up things (physical or abstract); to compare or measure favorably/unfavorably; (aviation) to wait in a holding pattern

In financial/business contexts: to accumulate debt, expenses, or investments. In aviation: aircraft circling at different altitudes awaiting landing clearance. In computing: to arrange data or processes in a stack structure.

Dialectal Variation

British vs American Usage

Differences

Minimal. Both use all senses. The comparative sense ('stack up against') is slightly more common in American business/sports commentary.

Connotations

Neutral. In the comparative sense, can imply a challenging or rigorous evaluation.

Frequency

Slightly higher overall frequency in AmE, particularly the phrasal verb form.

Grammar

How to Use “stackup” in a Sentence

[NP] stack up[NP] stack up [AdvP/PP] (e.g., stack up quickly)[NP] stack up against [NP]

Vocabulary

Collocations

strong
debtproblemsworkbillspointsaircraft
medium
challengeslosseswinsevidenceadvantages
weak
feelingsmemoriestraffichours

Examples

Examples of “stackup” in a Sentence

verb

British English

  • The post really started to stack up while we were on holiday.
  • How does the new model stack up in terms of fuel efficiency?

American English

  • The medical bills began to stack up after the accident.
  • Let's see how the team stacks up against the league leaders.

Usage

Meaning in Context

Business

'Our quarterly results don't stack up well against the competition.' (comparison)

Academic

'The archaeological finds began to stack up, suggesting a prolonged settlement.'

Everyday

'I need to do the laundry before it stacks up too high.'

Technical

'Aircraft were told to stack up at 10,000 feet due to fog.' (aviation)

Vocabulary

Synonyms of “stackup”

Vocabulary

Antonyms of “stackup”

diminishdwindledisperseclear

Watch out

Common Mistakes When Using “stackup”

  • Using 'stack' without 'up' for the accumulation sense (e.g., 'The work is stacking' is incorrect). Confusing 'stack up against' (compare) with 'stand up against' (resist).

FAQ

Frequently Asked Questions

As a phrasal verb, it's two words: 'stack up'. The noun form (e.g., a comparison or an aviation stack) can be hyphenated: 'stack-up'.

Yes. 'Successes stacked up', 'points stacked up', 'savings stacked up'. The connotation depends on what is accumulating.

'Pile up' often suggests a messier, more chaotic accumulation (e.g., cars in a crash). 'Stack up' can imply a more ordered accumulation and is used for the comparative sense ('stack up against'), which 'pile up' is not.

It's neutral to informal, common in business, journalism, and everyday speech. For highly formal writing, 'compare favorably/unfavorably with' or 'measure up to' might be preferred.

to accumulate or pile up things (physical or abstract).

Stackup: in British English it is pronounced /stæk ʌp/, and in American English it is pronounced /stæk ʌp/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • “stack up the chips (gambling/success)”
  • “stack up the bodies (achieve many kills/victories, often figurative)”

Learning

Memory Aids

Mnemonic

Imagine stacking UP plates. More and more plates = things accumulating. Now imagine comparing the height of your stack (UP) to someone else's.

Conceptual Metaphor

QUANTITY IS VERTICALITY (more is higher); COMPARISON IS MEASURING HEIGHT.

Practice

Quiz

Fill in the gap
The data from the new experiments didn't with the old theory.
Multiple Choice

In aviation, 'to stack up' means:

stackup: meaning, definition, pronunciation and examples | Lingvocore