It’s easy to see why “irregardless” became so cringe-worthy. If “ir-” means “not” and “regardless” means “of no regard,” then shouldn’t it mean “not of no regard?” That doesn’t make much sense, and it’s certainly not how people use it. (Here are 11 more words and phrases smart people never use.)
Well, time to put your grammar snobbery on hold, because the people subbing in “irregardless” for “regardless” were actually right—sort of. According to Merriam-Webster’s (and American Heritage and Oxford dictionaries), “irregardless” is just a non-standard version of “regardless.” No, it didn’t just enter the dictionary because too many people started quoting Mean Girls, either. Merriam-Webster dates its first known use back to 1795.
According to Merriam-Webster, the word was part of certain American dialects in the early 20th century, likely as a combination of “irrespective” and “regardless”—not as the opposite of either. “The point of ‘irregardless’ is to shut down a conversation,” Merriam-Webster lexicographer Kory Stamper tells Business Insider. “It has a specific use in particular dialects.” (Still, find out why adding letters and using longer words won’t make you sound smarter.)
Don’t just start sprinkling “irregardless” into your conversations though. Oxford still says it’s considered incorrect in standard English, and Stamper agrees you’re better off sticking with “regardless.” “If you use ‘irregardless,’ people will think you’re uneducated,” she says. Wouldn’t want that! Try these 7 fancy words that make you sound smarter instead.