Definition and pronunciation
loose /luːs/ — adjective, adverb, and verb.
- Adjective: not tight, free, unrestrained, not firmly fixed.
- Adverb: in a free or relaxed manner.
- Verb: to release, to set free (less common today).
Easy explanation
“Loose” is the opposite of “tight.” It can mean something isn’t firmly held (loose clothing), someone isn’t strict (loose rules), or in slang, someone with relaxed sexual behavior. It can also mean careless or not precise.
Grammatical formation
- Adjective: loose, looser, loosest.
- Adverb: loosely.
- Noun: looseness.
- Verb: loosen (to make less tight).
Meanings and nuances
- Physical — not tight or firmly held (“loose rope,” “loose tooth”).
- Relaxed/flexible — not strict or rigid (“loose dress code”).
- Free/unrestrained — released, not bound (“dog running loose”).
- Careless/imprecise — not exact or disciplined (“loose translation,” “loose talk”).
- Sexual connotation (slang) — used negatively, especially toward women, to imply promiscuity.
- Emotional — relaxed, informal, casual (“loose atmosphere”).
With prepositions and variants
- let loose = to release, to act freely
- come loose = become detached
- break loose = escape
- play fast and loose = behave irresponsibly or dishonestly
- running loose = free, uncontrolled
Common collocations
loose clothing, loose ends, loose tooth, loose change, loose talk, loose morals, loose cannon, loose translation, loose connection, loose dog
Idioms and neighboring expressions
- at a loose end — with nothing to do
- let loose — behave freely, without control
- loose cannon — unpredictable person who causes trouble
- fast and loose — irresponsibly, carelessly
- cut loose — free oneself, relax
- break loose — escape or go wild
Word comparisons
- loose vs lose: loose = not tight; lose = to misplace or be defeated.
- loose vs relaxed: relaxed = calm; loose = unrestrained or not tight.
- loose vs free: free = without restriction; loose = without control, sometimes careless.
- loose vs sloppy: sloppy = messy or careless; loose = not firm or strict.
Real-life examples
- “Her shirt was too loose.”
- “The dog got loose and ran into the street.”
- “He tied the knot, but it came loose.”
- “They accused her of having loose morals.”
- “It’s a loose translation, but it captures the meaning.”
Sample sentences
- “This screw is loose.”
- “She wore loose jeans.”
- “The horse broke loose from the stable.”
- “He speaks with loose grammar.”
- “She was accused of being loose in her behavior.”
- “We’re tying up loose ends before the project ends.”
- “Don’t play fast and loose with the rules.”
- “They let loose at the party.”
- “Loose talk caused panic in the town.”
- “The connection is loose, so the light flickers.”
Synonyms
slack, relaxed, free, unfastened, detached, uncontrolled, careless, easygoing, promiscuous (slang)
Antonyms
tight, fixed, firm, strict, restrained, controlled, precise, disciplined, modest (slang, opposite of “loose” sexually)
Related terms
loosen, looseness, let loose, loose cannon, fast and loose, break loose
Connection to sexuality
Yes. Loose is often connected to sexuality in slang, where it describes someone (usually unfairly toward women) as sexually promiscuous or having “loose morals.” This negative use reflects cultural stigma. In neutral terms, “loose” simply means “not tight” or “free.”
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