safety

American  

[seyf-tee] / ˈseɪf ti /

noun

safeties plural

1. the state of being safe; freedom from the occurrence or risk of injury, danger, or loss.

2. the quality of averting or not causing injury, danger, or loss.

3. a contrivance or device to prevent injury or avert danger.

4. Also called lock, safety catch, safety lock.  a locking or cutoff device that prevents a gun from being fired accidentally.

5. the action of keeping safe.

6. Football.

   1. an act or play in which a player on the offensive team is tackled in his own end zone or downs the ball there, or in which the ball goes out of bounds on a fumble, having last been in bounds in or over the end zone and having last been in the possession of an offensive player.

   2. an award of two points to the opposing team on this play.

   3. Also called safety man.  a player on defense who lines up farthest behind the line of scrimmage.

7. Baseball. a base hit, especially a one-base hit.

8. Slang. a condom.

9. Obsolete. close confinement or custody.

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safety British  

/ ˈseɪftɪ /

noun

1. the quality of being safe

2. freedom from danger or risk of injury

3. a contrivance or device designed to prevent injury

4. American football

   1. Also called: safetyman.  either of two players who defend the area furthest back in the field

   2. a play in which the offensive team causes the ball to cross its own goal line and then grounds the ball behind that line, scoring two points for the opposing team Compare touchback

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Other Word Forms

Derived Forms

• self-safety
  noun
• supersafety
  noun

Inflected Forms

Nouns

• safeties
  plural

Etymology

Origin of safety

First recorded in 1250–1300; Middle English sauvete, from Middle French; equivalent to safe + -ty ²

Explanation

A safety is a device that helps keep you from doing bad things, like the safety on a gun that prevents you from pulling the trigger accidentally. Safety, besides meaning "the state of being safe," is used for things that promote safety. If you designate a special meeting place in case of emergency, that place is a safety. If you use contraception during sex, that's also a safety, to prevent pregnancy. In football it's a safety if a player is tackled behind his own goal line. And if you hit the baseball in a way to ensure you reach the base, that's called a safety too.

Example Sentences

See Examples For:

safety safeties

The French Coastguard said the exercise was intended to "maintain high levels of operability" and that "safety measures were respected".

From BBC ● Jul. 29, 2026

Studies of passive cooling in homes have found that night-time ventilation can reduce overheating, although effectiveness depends on the building, outdoor temperature, safety, noise and air quality.

From Science Daily ● Jul. 29, 2026

Leading the Future worked to defeat New York state assemblyman Alex Bores, who sponsored the state’s new AI law, which aimed to impose safety measures on developers, such as security protocols and incident reports.

From MarketWatch ● Jul. 29, 2026

Anthropic publishes voluminous research about AI safety risks and supports government AI regulation through endorsements and political donations.

From The Wall Street Journal ● Jul. 29, 2026

Everyone on that road knew that there was safety in that darkness.

From "An Elephant in the Garden" by Michael Morpurgo

Chris O’Leary, who worked as the Chargers’ safeties coach in 2024 under coach Jim Harbaugh, has been named the team’s defensive coordinator.

From Los Angeles Times ● Mar. 7, 2026

“He has really good body control,” said Patriots safeties coach Scott Booker.

From The Wall Street Journal ● Feb. 5, 2026

“The safeties were wide enough, and the linebackers were out. It was a light box,” said quarterback coach Chandler Whitmer.

From The Wall Street Journal ● Jan. 20, 2026

While most of the assistants will retain their titles, DiMichele will now coach safeties and Daniels defensive ends with the Bruins.

From Los Angeles Times ● Jan. 2, 2026

This, Xan explained, was for both of their safeties.

From "The Girl Who Drank the Moon" by Kelly Barnhill

Related Words

• freedom
• security