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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

  • irrespectively adverb

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.

First, he pointed to deleveraging that often takes place in an asset in which investors have ample profits, irrespective of its fundamental drivers.

From MarketWatch • Mar. 27, 2026

But she hopes that casting the right person for the role, irrespective of their background, will become more normalised.

From BBC • Mar. 18, 2026

She thinks the best way to climb the rankings is by trusting her natural instincts - irrespective of who is in the coaching box.

From BBC • Mar. 5, 2026

And software stocks, irrespective of their fundamental merits, are caught in a historic downdraft that might take months or longer to subside.

From Barron's • Feb. 18, 2026

I have never before seen sincere and true brotherhood practiced by all colors together, irrespective of their color.

From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey