Nominal Forms
Infinitive: to quadruple
Participle: quadrupled
Gerund: quadrupling
Cognates
-
Indicative
Present
| I | quadruple |
| you | quadruple |
| he;she;it | quadruples |
| we | quadruple |
| you | quadruple |
| they | quadruple |
Perfect
| I | have quadrupled |
| you | have quadrupled |
| he;she;it | has quadrupled |
| we | have quadrupled |
| you | have quadrupled |
| they | have quadrupled |
Past
| I | quadrupled |
| you | quadrupled |
| he;she;it | quadrupled |
| we | quadrupled |
| you | quadrupled |
| they | quadrupled |
Pluperfect
| I | had quadrupled |
| you | had quadrupled |
| he;she;it | had quadrupled |
| we | had quadrupled |
| you | had quadrupled |
| they | had quadrupled |
Future
| I | will quadruple |
| you | will quadruple |
| he;she;it | will quadruple |
| we | will quadruple |
| you | will quadruple |
| they | will quadruple |
Future Perfect
| I | will have quadrupled |
| you | will have quadrupled |
| he;she;it | will have quadrupled |
| we | will have quadrupled |
| you | will have quadrupled |
| they | will have quadrupled |
Subjunctive
Present
| I | quadruple |
| you | quadruple |
| he;she;it | quadruple |
| we | quadruple |
| you | quadruple |
| they | quadruple |
Perfect
| I | have quadrupled |
| you | have quadrupled |
| he;she;it | have quadrupled |
| we | have quadrupled |
| you | have quadrupled |
| they | have quadrupled |
Imperfect
| I | quadrupled |
| you | quadrupled |
| he;she;it | quadrupled |
| we | quadrupled |
| you | quadrupled |
| they | quadrupled |
Pluperfect
| I | had quadrupled |
| you | had quadrupled |
| he;she;it | had quadrupled |
| we | had quadrupled |
| you | had quadrupled |
| they | had quadrupled |
Conditional
Present
| I | would quadruple |
| you | would quadruple |
| he;she;it | would quadruple |
| we | would quadruple |
| you | would quadruple |
| they | would quadruple |
Perfect
| I | would have quadrupled |
| you | would have quadrupled |
| he;she;it | would have quadrupled |
| we | would have quadrupled |
| you | would have quadrupled |
| they | would have quadrupled |
Imperative
| you | quadruple |
| we | Let's quadruple |
| you | quadruple |
Verbs conjugated like 'quadruple'
abacinate,
abalienate,
abase,
abate,
abbreviate,
abdicate,
abduce,
aberrate,
aberuncate,
abirritate,
abjudge,
abjudicate,
abjugate,
abjure,
ablactate,
ablaqueate,
able,
ablegate,
abligate,
abnegate, etc. (List truncated at 20 verbs)
Verbs similar to 'quadruple'
quadruplex,
quadrille,
quadrate,
quintuple,
fuaddle,
outcouple,
outrule,
purple,
quackle,
quadruplicate,
Synonyms & Antonyms
Additional Information
Phrasal Verbs
Etymology
From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.
Sample Sentences
-
Quadrupling four gives sixteen.
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Our profits quadrupled when we made the improvements.
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Overall, consumer spending on fast tech has quadrupled to £11.6bn since 2023, surveys carried out for Material Focus suggested. [2025 June 25, Chris Vallance, “'Fast tech' warning as demand for cheap gadgets heats up”, in BBC, archived from the original on 26 Jun 2025:]
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[…] by 10.20 pm, the Australian national search and rescue authority was mobilised. Because the alarm came in 51 hours late, the search-and-rescue area quadrupled. [2026 July 28, Nicholas Muhoro, “The Open Water True Story: How Tom and Eileen Lonergan Were Left Behind at Sea”, in Skip Boring, archived from the original on 29 Jul 2026:]
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On June 8, 1872, the London & North Western Railway obtained powers to quadruple its main line, and a new tunnel was bored for the up and down slow lines. [1950 September, “Network News: Watford Tunnel, L.M.R.”, in Railway Magazine, page 641:]
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Quadrupling the short remaining stretch of three-track railway north of Rugby, left over by the turn of the century modernisation, is a possibility that could be pursued. [2019 October 26, “Railtalk: HS2 delay - time for lateral thinking”, in Modern Railways, page 7:]
-
A long-term aspiration is to quadruple the cross-country route between Peterborough and Werrington Junction, removing any conflict between trains on the Spalding and Leicester lines. [2020 April 22, Paul Shannon, “Felixstowe: Is 47 trains a day achievable?”, in Rail, page 52:]