[ ir-i-gahrd-lis ]
/ ˌɪr ɪˈgɑrd lɪs /
Can be confusedirregardless regardless (see usage note at the current entry)
Irregardless is considered nonstandard because of the two negative elements ir- and -less. It was probably formed on the analogy of such words as irrespective, irrelevant, and irreparable. Those who use it, including on occasion educated speakers, may do so from a desire to add emphasis. Irregardless first appeared in the early 20th century and was perhaps popularized by its use in a comic radio program of the 1930s.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for irregardless
Besides, like knowing some French or making sure not to say “irregardless,” having a B.A. is a class marker in America.Did Needs-Blind Admission Create the College Debt Crisis?|John McWhorter|July 6, 2014|DAILY BEAST