Let out Meaning and Definition

Pronunciation

/lit aʊt/ 🔊

Part of Speech

Verb

Definition

To release or discharge something, such as air, gas, or pressure, from a confined space or container.

Examples

• The scuba diver let out a slow exhale as she descended to the depths of the ocean.
• The engineer carefully let out the pressure on the steam engine to avoid a catastrophic failure.

Synonyms

• Release
• Discharge
• Exhaust

Antonyms

• Seal
• Contain
• Retain

Additional Information

Letting out can be a necessary step in various industrial and scientific processes, such as pumping out liquids or gases, or releasing built-up pressure. In everyday life, it can also refer to relaxing or easing up, such as letting out a sigh of relief or letting out one’s emotions.

Etymology

The word “let out” originated in the 15th century from the Old English words “litten” meaning “to let” and “ut” meaning “out”.

Usage Notes

When using the phrase “let out”, it’s essential to note that the context and tone should be appropriate for the situation. For example, in a scientific or technical setting, the phrase may be used to describe a precise process, while in a casual conversation, it may be used to convey a sense of relief or ease.

Cultural References

The phrase “let out” has been used in various cultural contexts, including literature, music, and film. One notable example is the song “Let It Out” by Timbaland featuring Keri Hilson.

Idiomatic Expressions or Phrases

• Let off steam
• Let loose

Related Words or Phrases

• Release
• Discharge
• Exhaust

Collocations

• Let out a sigh of relief
• Let out a burst of laughter

Frequency of Use

The phrase “let out” is a relatively common expression in everyday language, particularly in informal settings.

Common Misspellings

• Letted out
• Letout