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Synonyms

irrespective

American  
[ir-i-spek-tiv] / ˌɪr ɪˈspɛk tɪv /

adjective

  1. without regard to something else, especially something specified; ignoring or discounting (usually followed byof ).

    Irrespective of my wishes, I should go.


irrespective British  
/ ˌɪrɪˈspɛktɪv /

adjective

  1. (preposition) without taking account of; regardless of

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. informal regardless; without due consideration

    he carried on with his plan irrespective

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of irrespective

First recorded in 1630–40; ir- 2 + respective

Explanation

The adverb irrespective means regardless or in spite, and it is almost always followed by the word "of." Irrespective of your desire to stay inside on a bitterly cold day, the dog still needs to be walked. Irrespective is a combination of the Latin roots ir, meaning not, and respectivus, meaning having regard for. The word irrespective is sometimes confused with its synonym regardless, giving rise in the early 20th century to the nonstandard word irregardless, which is considered an error by most grammarians, irrespective of how many people use irregardless in their everyday speech.

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Vocabulary lists containing irrespective

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Irrespective of Max's pedigree as a multiple world champion, bringing him in to replace George would be incredibly harsh on a driver who has performed pretty much flawlessly so far this year.

From BBC • Jul. 1, 2025

Irrespective of what the samples are showing, they provide evidence that the virus is circulating somewhere in the environment.

From Los Angeles Times • Jan. 6, 2025

Irrespective of how transparently uncredible Davidson may seem, this was the first time that the defense began to present something that may be compelling to this jury as a reason to vote to acquit.

From Slate • May 5, 2024

"Irrespective of the vote, the AWG stands fully behind its proposal," Waters said.

From Salon • Apr. 14, 2024

“And I can also direct it, within certain limits. Irrespective of where it’s aimed.”

From "Do Androids Dream of Electric Sheep?" by Philip K. Dick

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