Irregardless vs. Regardless—Which Is Correct?

Have you ever said “irregardless” and then wondered if that’s even a real word? You’re not alone. Many English speakers mix up “irregardless” and “regardless,” and while they sound similar, only one of them is grammatically correct.

In this guide, we’ll break down the difference between the two and show you how Midoo AI can help you master correct word choice in your writing and speaking.

Meaning and Usage

Regardless (✅ Correct Form)

“Regardless” means without paying attention to the current situation; despite something.

It’s the standard, grammatically correct word accepted in both formal and informal English.

Examples:

• She continued her studies regardless of the difficulties.
• We’ll go hiking regardless of the weather.

Usage Tip:

“Regardless” is used to show that something will happen even if certain factors might stop it.

Irregardless (🚫 Nonstandard Form)

“Irregardless” is a nonstandard or incorrect version of “regardless.”

It has been used for over a century, but linguists and style guides (like The Associated Press and Merriam-Webster) consider it improper in formal writing.

The word likely came from combining “irrespective” and “regardless,” both of which already express the same meaning—making “irregardless” redundant.

Examples (incorrect):

• ❌ Irregardless of the cost, we’ll buy it.
  ✅ Regardless of the cost, we’ll buy it.
• ❌ She kept working irregardless of her fatigue.
  ✅ She kept working regardless of her fatigue.

Grammar Note

“Irregardless” contains two negative elements:

• The prefix ir-, meaning “not,”
• and the suffix less, meaning “without.”

When you combine them, they cancel each other out logically—so “irregardless” would technically mean “not without regard,” which is nonsense.

That’s why “regardless” alone is the correct and clear choice.

Historical Background

Interestingly, “irregardless” first appeared in print in the early 20th century, mainly in American dialects. Over time, it entered casual speech, but it has never been fully accepted in formal English.

Even dictionaries like Merriam-Webster list it as “nonstandard,” warning users to avoid it in academic or professional contexts.

When Do People Use “Irregardless”?

People often use “irregardless” in spoken English for emphasis or by habit, not realizing it’s considered incorrect.

For example:

“Irregardless, I’m going!”

In casual speech, some might say this to sound emphatic—but in writing, it’s better to use “regardless.”

Tips to Remember the Difference

✅ Tip 1: If you’re ever unsure, drop the “ir-.”

“Regardless” works in all contexts and is grammatically correct.

✅ Tip 2: Think of “respect” words—irrespective and respectful. The correct pair is regardless, not irregardless.

✅ Tip 3: Let Midoo AI check your grammar automatically.

When you use irregardless, Midoo AI flags it as a nonstandard word and suggests “regardless” instantly—helping you sound fluent and natural.

Examples in Sentences

• We’ll continue our plans regardless of what happens.
• He joined the meeting regardless of being late.
• Regardless of the outcome, she stayed positive.

FAQ

Q1: Is “irregardless” ever acceptable?

Technically, it appears in some dictionaries, but it’s always labeled nonstandard. Avoid it in professional or academic writing.

Q2: Why do some people still say “irregardless”?

Because it’s been in informal use for decades. Many speakers simply pick it up through conversation, even though it’s not correct.

Q3: What should I use instead of “irregardless”?

Always use “regardless.” It’s clear, concise, and grammatically proper.

Q4: Can I use “irregardless” in creative writing?

Only if you’re mimicking casual speech or dialogue for character authenticity—but not in essays or reports.

In Summary