Monkeys or Monkies — Which Spelling Is Actually Correct?

You typed it fast, hit publish, and now you’re second-guessing yourself. Is it monkeys or monkies? You are not alone. Thousands of people search this every month, and the confusion is completely understandable. English spelling rules can feel like a wild animal themselves sometimes. So here is the direct answer: monkeys is always correct. Monkies is always wrong. Full stop. Now let’s talk about why, and make sure you never second-guess this again.

What Is the Correct Plural of Monkey?

The correct plural of monkey is monkeys.

That is it. No debate, no regional variation, no old-fashioned alternative. Whether you are writing about howler monkeys in the Amazon, capuchin monkeys in a zoo, or just telling a fun story to your kids, the word you need is monkeys.

Monkies does not exist in standard English. It has never existed. It is simply a misspelling caused by a very understandable confusion with a common grammar rule.

Why Do People Write “Monkies” in the First Place?

This is where things get interesting. English has a rule that actually makes “monkies” feel logical at first glance.

The rule goes like this: when a word ends in a consonant + y, you drop the “y” and add “ies” to make it plural.

For example:

• Baby becomes babies
• City becomes cities
• Berry becomes berries
• Puppy becomes puppies

So your brain naturally tries to apply the same rule to monkey and produces monkies. Honestly, that is a very reasonable mistake. Your brain was just trying to be helpful.

The problem is that monkey does not end in a consonant plus “y.” It ends in a vowel (e) plus “y” — specifically the letters “e-y.” That changes everything.

The Vowel-Y Rule That Saves You Every Time

Here is the rule that makes this simple forever:

When a word ends in a vowel + y, you just add “s” to make it plural. You do not drop the “y” or add “ies.”

Look at these examples to see the pattern clearly:

Word	Ends In	Plural
Monkey	Vowel + y (ey)	Monkeys
Donkey	Vowel + y (ey)	Donkeys
Turkey	Vowel + y (ey)	Turkeys
Journey	Vowel + y (ey)	Journeys
Valley	Vowel + y (ey)	Valleys
Baby	Consonant + y (by)	Babies
City	Consonant + y (ty)	Cities

Notice a pattern? Every word ending in “ey” simply gets an “s.” Monkey, donkey, turkey, and journey all follow the same path. The vowel before the “y” protects the “y” from being dropped.

Think of it this way: if the letter before “y” is a vowel (a, e, i, o, u), just add “s” and walk away. If it is a consonant, drop the “y” and add “ies.”

A Quick Look at the Word “Monkey” Itself

The word monkey has a surprisingly colorful history. Its exact origin is a bit mysterious, which feels fitting for such a mischievous animal.

Most linguists trace it back to the 16th century, where a character named “Moneke” appeared in a German version of the medieval beast fable Reynard the Fox. Moneke was the son of Martin the Ape. Over time, the name became associated with the animal itself and worked its way into English.

Some researchers also connect it to the Old French word “monne” or the Spanish/Portuguese “mono,” both meaning ape or monkey. By the time the word settled into English, it had the spelling we know today: monkey, with a plural of monkeys.

So the word itself was built with that “ey” ending from the very beginning. There was never a version of this word that would have logically pluralized to “monkies.”

Does “Monkies” Appear Anywhere in the Bible or Classic Literature?

You might wonder if older texts used “monkies” as an accepted historical spelling. That would be a fair question, since English spelling was far less standardized before the 18th century.

The King James Bible (1611) does not actually contain the word “monkey” at all, which surprises many people. The animals referenced in scripture that some translators interpret as monkeys are rendered as “apes” in most English translations.

In older literature and historical texts, you might occasionally come across “monkies” as an archaic or non-standard spelling from an era before dictionaries brought consistency to English. But this was always an error, not a correct form. Even in those less regulated times, “monkeys” was the dominant spelling.

Today, no major dictionary, style guide, or authority in any variety of English (British, American, Australian, or otherwise) recognizes “monkies” as correct.

Monkeys vs. Monkies: A Side-by-Side Comparison

Sometimes it helps to see things laid out clearly. Here is a quick reference:

Feature	Monkeys	Monkies
Correct spelling	Yes	No
Found in dictionaries	Yes	No
Used in formal writing	Yes	No
Used in casual writing	Yes	No
Grammatically valid	Yes	No
Worth using ever	Absolutely	Never

There is really no situation where monkies works. It does not add style, regional flavor, or historical weight. It is simply a mistake that a spellchecker might not always catch, which makes knowing the rule even more valuable.

Real-Life Usage Examples of “Monkeys”

Seeing a word used naturally helps it stick. Here are some examples of monkeys in real sentences:

• “The monkeys at the sanctuary are fed twice a day.”
• “Three monkeys swung through the trees as we watched from the trail.”
• “She collected little figurines of monkeys from every country she visited.”
• “The monkeys in the study showed remarkable problem-solving abilities.”
• “The children laughed as the monkeys played with the zookeeper’s hat.”

Notice how natural monkeys sounds in every sentence. Now try replacing it with monkies and you will immediately feel that something is off. That instinct is correct.

Common Spelling Mistakes Related to Monkeys

While monkies is the biggest offender, a few other related mistakes are worth knowing:

“Monkey’s” with an apostrophe means something belonging to one monkey. (“The monkey’s tail is very long.”) This is the possessive singular, not a plural.

“Monkeys'” with the apostrophe after the “s” means something belonging to multiple monkeys. (“The monkeys’ enclosure was cleaned today.”) This is the possessive plural.

People sometimes confuse these possessives with the plain plural. A quick rule: if you are just talking about more than one monkey with no ownership involved, use monkeys with no apostrophe at all.

Which One Should You Use? The Final Word

Use monkeys. Always. In every context. For every audience. In every country on earth.

There is no situation, no style guide, no teacher, no editor, and no grammar book that will tell you to write monkies. If someone insists that monkies is correct, they are simply mistaken, and you can gently point them to any dictionary in the world.

The rule is clean and easy: monkey ends in “ey,” so you add “s” to make monkeys. Lock that in and you will never wonder again.

A Few Related Words to Watch

Now that you have mastered monkeys, let’s make sure the same rule clicks for a few related words you might encounter:

Chimps is just the plural of chimp, so no confusion there.

Primates is already a regular plural with no spelling trick involved.

Apes follows the same simple path as monkeys, since “ape” ends in a vowel sound.

The words most likely to trip you up are the ones ending in “ey” or “oy” because your brain keeps wanting to apply the “drop the y and add ies” rule. Just remember: vowel before y = just add s. Say it out loud a few times. It works.

Frequently Asked Questions

Is “monkies” ever correct in any dialect of English? 

No. There is no dialect, region, or variety of English where “monkies” is considered correct. British English, American English, Australian English, and all others use “monkeys” as the only valid plural.

Why does my spellchecker sometimes miss “monkies”? 

Some basic spellcheckers do not catch every possible misspelling, especially unusual ones that do not closely resemble other dictionary words. This is why knowing the grammar rule yourself is always more reliable than depending on autocorrect.

Does the same rule apply to “donkey,” “turkey,” and “jockey”? 

Absolutely. All three end in a vowel plus “y,” so their plurals are donkeys, turkeys, and jockeys. The rule is consistent across the board.

Conclusion: Monkeys Wins, Every Time

The next time your fingers hover over the keyboard, you can type monkeys with complete confidence. The word ends in “ey,” the rule says to add “s,” and that settles it permanently.

English grammar can feel like it has more exceptions than rules, but this one is clean, consistent, and easy to remember. Vowel before the “y” means you just add “s.” No dropping, no swapping, no “ies.”

So whether you are writing a school essay, a social media caption, a nature documentary script, or a text to a friend about that funny video you just saw, the word you want is always monkeys. The other spelling is best left swinging in a tree somewhere, where no one has to look at it.