Losses vs Loses: What’s the Difference and Which One to Use

People mix up “losses” and “loses” because they look alike and both come from the idea of losing something. They are different parts of speech, though, so they are never interchangeable.

Short answer:

Loses is a verb. It describes an action: She loses her keys every week.
Losses is a plural noun. It names more than one loss: The company reported heavy losses.

If you can say “a loss,” you need losses for the plural. If you need an action word, you need loses.

Table of Contents

What “loses” means

“Loses” is the third-person singular present form of the verb lose. Use it when the subject is he, she, it, or a single person or thing.

He loses his phone almost every day.
Our team loses when the goalkeeper is out.
The battery loses power quickly.
She never loses her temper.

Lose has several meanings, and “loses” carries all of them:

To misplace something: He loses his wallet.
To fail to win: The home team loses on Sunday.
To have less of something: The plant loses its leaves in autumn.
To be deprived of someone or something: She loses a friend when he moves away.

What “losses” means

“Losses” is the plural of the noun loss. A loss is the act or result of losing something. It can be money, a game, a person, or a chance.

The business had losses of $50,000 last year.
The team had three losses in a row.
Floods caused heavy crop losses.
The family spoke about their losses after the fire.

In everyday writing, “losses” shows up most in money talk (profit and losses), sports records (wins and losses), and grief or damage (losses from a storm).

How to tell them apart

Try these quick tests.

The “many” test. If “many” or “several” fits before the word, use losses.

✓ Many losses hurt the team.
✗ Many loses hurt the team. (“Loses” can’t follow “many.”)

The “who does it” test. If the word describes what someone or something does, use loses.

✓ The store loses money every winter.
✗ The store losses money every winter. (“Losses” is not an action.)

The swap test. Replace the word with “misplaces” or “fails to win.” If the sentence still makes sense, use loses. Replace it with “setbacks” or “defeats.” If that works, use losses.

	Loses	Losses
Part of speech	Verb	Noun (plural)
Job in the sentence	Shows an action	Names things
Goes with	He, she, it, one person or thing	Many, several, heavy, total
Sounds like	LOO-ziz	LOSS-iz
Example	He loses his keys.	The firm had big losses.

Pronunciation

The two words do not sound the same, so reading a sentence aloud can help you choose.

Loses has a long “oo” sound and a “z”: LOO-ziz.
Losses has a short “o” sound and an “s”: LOSS-iz.

Common mistakes

“Heavy loses”

Wrong because “loses” is a verb and cannot name a thing. Write “heavy losses.”

“He losses his patience”

Wrong because “losses” is a noun and cannot act. Write “he loses his patience.”

“They loses every game”

The verb lose has no “-s” with they, we, you, or I. Write “they lose every game.” Only he, she, and it take “loses.”

“Lose” and “loose”

This is a separate pair that causes trouble. Lose is a verb (don’t lose your keys). Loose means not tight (a loose button). Writing “loose” in place of “loses” is a spelling error: “He loses his keys,” not “He looses his keys.”

Example sentences side by side

The airline loses thousands of bags a year, and the losses cost millions.
When our team loses, we count the losses and plan for next season.
She loses her balance on ice, and the fall causes small losses of confidence.

Quick takeaway

Use loses when someone or something performs the action of losing. Use losses when you are naming more than one loss. If the word needs “many,” “heavy,” or “total” before it, it is almost always losses. If it follows he, she, or it, it is loses.

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Viraj Shivay

I write clear, practical English lessons for everyday use. On Lingotexting, I break down grammar, vocabulary, and word types into simple ideas you can apply quickly. My focus is accuracy, real examples, and helpful visuals, so learners build confidence, improve writing, and communicate naturally in school, work, and daily life.