Langimage
English

reduces

|re/duce|

B2

🇺🇸

/rɪˈdus/

🇬🇧

/rɪˈdjuːs/

(reduce)

make smaller

Base FormPluralPresent3rd Person Sing.PastPast ParticiplePresent ParticipleNounNounNounAdjectiveAdjectiveAdjectiveAdjective
reducereductionsreducesreducesreducedreducedreducingreductionweight reductionalgae reducerreduciblereducedalgae-reducingreductive
Etymology
Etymology Information

'reduce' originates from Latin, specifically the word 'reducere', where the prefix 're-' meant 'back' and 'ducere' meant 'to lead'.

Historical Evolution

'reduce' changed from Latin 'reducere' into Old French 'reduire' and Middle English 'reducen', and eventually became the modern English word 'reduce'.

Meaning Changes

Initially it meant 'to lead back' or 'bring back'; over time it evolved to mean 'bring down, make smaller, or lessen' and also developed specialized technical senses (e.g., chemical reduction).

Meanings by Part of Speech

Verb 1

present tense, third person singular form of 'reduce'.

She reduces the portion sizes to cut calories.

Verb 2

makes smaller in size, amount, degree, or number (e.g., reduces expenses, reduces speed).

The new policy reduces waste across the company.

Synonyms

Antonyms

Verb 3

lowers the severity, intensity, or importance of something (e.g., reduces risk, reduces pain).

Regular exercise reduces the risk of many diseases.

Synonyms

Antonyms

Verb 4

brings something into a simpler, more basic, or more manageable form (e.g., reduces a problem to its essentials).

The teacher reduces complex ideas to clear, simple examples.

Synonyms

simplifiescondensesboils down

Antonyms

complicateselaborates

Verb 5

in chemistry or physics: causes a substance to gain electrons or to lower its oxidation state (opposite of oxidizes).

The reagent reduces the metal ion in the solution.

Synonyms

reduces (chemistry)restores (in some contexts)

Antonyms

oxidizes

Last updated: 2025/12/29 23:27