Definition
"Irregardless" is considered a nonstandard and incorrect word. It's a combination of "irrespective" and "regardless," essentially creating a double negative. Since "regardless" already means "without regard," adding the "ir-" prefix is redundant. Its use is widely discouraged in formal writing and speech. While some people use it colloquially, it's best to avoid it to maintain clarity and credibility. Opt for "regardless" or "irrespective" instead.