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decrement

decrement

1 7.7
A small reduction in an amount or number
  • noun
  • /ˈdɛkrɪmənt/
  • Specialized
translation icon : decremento
  • Chi-square difference tests were calculated to evaluate the decrement in fit with each successive model.
  • performance decrement
  • increment or decrement
  • decrement in intrinsic motivation

Examples

  • All three groups of players showed a significant decrement in playoff PC/M from their regular-season PC/M.

    Academic text (1996)
  • In this study, disability refers to any decrement in functioning in a chosen set of domains, irrespective of health condition.

    Academic text (2013)
  • In general, greater perceived stress leads to a decrement in athletic performance.

    Academic text (1996)
  • When the novel images are presented inverted, they should not lead to a significant decrement in recognition performance.

    Academic text (2004)
  • Several conversion process events, however, resulted in both an increment and decrement of resources.

    Academic text (1994)
  • We were not looking at diseases as such, but at decrements in functioning independent of causation.

    Academic text (2013)
  • However, unlike cognitive evaluation theory, no prediction of a decrement is suggested following task-completion rewards.

    Academic text (2004)
  • Both groups of children in the current study demonstrated decrements in semantic depth scores across multiple trials.

    Academic text (2012)
  • In the present study, distractibility was measured as decrements in task performance under visual and auditory distraction.

    Academic text (1990)
  • For each year of delayed schooling, students experienced a significant decrement of five IQ points.

Synonyms

reduction
vsdecrement
451 3.2

A decrease in size, amount, degree, or price

is similar but can also mean the resulting smaller amount itself
decrease
vsdecrement
84 2.2

A drop in amount or number

focuses equally on both amount and the process of becoming smaller
depletion
vsdecrement
40 5.3

A decrease in how much of something is left, often until it is used up

is more neutral and does not imply exhaustion or use up
abatement
vsdecrement
11 6.8

A reduction in something harmful or unwanted

is a neutral reduction term not limited to negative items
shrinking
vsdecrement
7 3.2

A decrease in size, amount, or value

stresses the idea of amount reduced or the reduction process equally
shrinkage
vsdecrement
5 5.1

A decrease in size, amount, or value

is broader and also commonly used for general reductions in amount
diminution
vsdecrement
5 7.9

A decrease in size, amount, or importance

includes both the act and the resulting smaller amount
diminishment
vsdecrement
4 6.7

A decrease in size, strength or importance

adds that it can specifically mean the size or the amount reduced
lessening
vsdecrement
4 3.8

A decrease in amount, size, or strength

is more neutral and can mean either amount or process
curtailment
vsdecrement
3 7.5

A cut that reduces something or stops it earlier than planned

is the general term for size or amount reduction without the cutting sense
step-down
vsdecrement
3 4.6

A decrease in amount or level, for example moving to a lower job

is the more general term for amount reduced or the reduction process
cutdown
vsdecrement
2 4.0

A drop in the number or amount of something

covers both gradual and single reductions, not only deliberate cuts
tapering off
vsdecrement
1 5.5

Becoming smaller or less over time until almost gone

is broader and can denote a single reduced amount as well
dwindling
vsdecrement
1 5.2

A slow decrease in size, number, or strength

covers both sudden and gradual reductions, not only slow decline
lowering
vsdecrement
2.8

To make something less in amount, value, or level

focuses more on the state or size after the change rather than the action
tapering
vsdecrement
6.5

A slow reduction in size or amount done in stages

can mean a single amount reduced or the general process without staging
decrementation
vsdecrement
  • Specialized
9.6

An action that makes a number smaller by one

is the general noun for any amount reduced or the reduction process broadly

Antonyms

25 5.1

A small fixed amount by which something increases

How Much

reduction
451 3.2
decrement
  • Specialized
1 7.7
decrease
84 2.2

Surface Forms

decrement singular
decrements plural

Morphology

decrement = de + crement

Although the prefix 'de-' signals reduction, the element 'crement' is not a productive standalone English root and the word is a learned borrowing, so learners cannot reliably derive the meaning from its parts.

Etymology

Decrement comes from old Latin parts de- 'down' and crescere 'to grow', the same root you see in increase and crescent. So a decrement is a 'growing down', an amount that makes something smaller.