Lose vs Loose: Meaning, Spelling, and Pronunciation

Lose and loose look similar, but they belong to different grammatical categories and sound different.

Lose is a verb

Lose /luːz/ means stop having something, fail to win, or become unable to find something: Don’t lose your keys. Our team lost the match.

Loose is usually an adjective

Loose /luːs/ means not tight, not firmly fixed, or free: This screw is loose. She wore a loose jacket.

Past forms

The past tense of lose is lost: I lost my wallet yesterday. Loose does not become lost; they are different words.

A useful sound contrast

Lose ends in the voiced /z/ sound, while loose ends in /s/. Say the pair aloud several times to link sound and spelling.

Common corrections

• I don’t want to loose my progress. → I don’t want to lose my progress.
• My shoes are lose. → My shoes are loose.

Practice

1. Choose: Be careful not to lose/loose the file.
2. Choose: The cable is lose/loose.

Key takeaway

Lose is an action; loose normally describes a condition.

Use word families to reinforce the contrast

Connect lose with lost and loss, and connect loose with loosely and loosen. Word families create separate mental networks, making the spelling difference easier to retrieve. This is more effective than repeatedly looking at the two isolated spellings and hoping the visual distinction will become automatic.

Editing checkpoint

Search a recent email, message or assignment for this pattern. If you find an example, correct it and then write two new sentences that use the preferred form in different contexts. The aim is to replace an old automatic habit with a more reliable one, not simply to memorise a correction for one sentence.