Chargers Jazz Angels
Well-Known Member
It is informal and a double negative
Irregardless is a nonstandard synonym for regardless, which means “without concern as to advice, warning, or hardship,” or “heedless.” Its nonstandard status is due to the double negative construction of the prefix ir- with the suffix -less. The prefix ir- means “not,” while the suffix -less means “without,” literally translating to “not without regard.” This, of course, is the opposite of what English speakers generally intend to convey when using this term; for this reason, style guides unanimously urge against using irregardless.
