Meaning

3 senses
  1. (transitive)To multiply by four.

    Quadrupling four gives sixteen.

    vervierfachen

    учетверя́тьučetverjátʹ, учетвери́тьučetverítʹ

  2. (intransitive)To increase by a factor of four.

    Our profits quadrupled when we made the improvements.

    increase fourfold

  3. To provide four parallel running lines on a given stretch of railway.

Examples

4 sentences
  1. If you pick up this power-up, you will deal quadruple damage.

    CC BY · Tatoeba · sabretou · C1Open on TatoebaReport a problem
  2. Don't tell me there isn't anyone that doesn't know how to use quadruple negatives.

    CC BY · Tatoeba · morbrorper · C1Open on TatoebaReport a problem
  3. Such projects have turned arid plains into fertile farmland, which has quadrupled agricultural production.

    CC0 · Tatoeba · Cangarejo · C1Open on TatoebaReport a problem
  4. Don't tell me there ain't no one that don't know how to use quadruple negatives.

    CC BY · Tatoeba · DJ_Saidez · C1Open on TatoebaReport a problem

Translations

6 languages
Русский
By meaning 1
to multiply by four:
Deutsch
By meaning 1
to multiply by four:

Origin

From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.

From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.

Wiktionary, CC BY-SA 4.0 · source

Forms

quadruples, quadrupling, quadrupled, quadrupled
Base formquadruple · to quadruple
3rd person singularquadruples
Present participlequadrupling
Past simplequadrupled
Past participlequadrupled

regular · Lesson

Present simpleLesson

I, you, we, theyquadruple
he, she, itquadruples

Past simpleLesson

all personsquadrupled

Present perfectLesson

I, you, we, theyhave quadrupled
he, she, ithas quadrupled

Future simple (will)Lesson

all personswill quadruple

Antonyms

1 antonyms

Word family

3 related words

See also

neighbours in the dictionary
quadruple — meaning, examples, forms, synonyms | Krumeto