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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

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.

See Examples For:

They beat more than 1,580 others to be at this retreat, which was open to everyone, irrespective of faith.

From BBC Jul. 10, 2026

SpaceX is a law unto itself at this point, rising irrespective of whether the broader technology sector is having a good day.

From Barron's Jun. 17, 2026

SpaceX is a law unto itself at this point, rising irrespective of whether the broader technology sector is having a good day.

From Barron's Jun. 17, 2026

But managing lower down the divisions demands a lot of learning for these new coaches and, irrespective of my advice, the best thing they are learning is actually the experience they are going through.

From BBC May 26, 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

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