unlatch

He unlatch the wooden gate to enter the garden.

Definition

1. Verb (transitive):

   • To release a latch: To open or unfasten a latch, typically on a door, gate, or window, by lifting, sliding, or turning the mechanism.
   • To open by releasing a latch: To cause a door or similar fixture to become unsecured by disengaging its latching device.

2. Verb (intransitive):

   • To become unlatched: To open or become unfastened by the release of its latch, often accidentally or by itself.

Usage Examples

• Transitive:

  • She reached out to unlatch the garden gate before entering. (She released the latch to open the gate.)
  • I had to unlatch the window to let in some fresh air. (I unfastened the window's latch to open it.)

• Intransitive:

  • The door unlatched during the storm and swung open. (The door's latch released on its own, causing it to open.)
  • If the lock is not properly engaged, the cabinet may unlatch easily. (The cabinet's latch may become unfastened without manual effort.)

Advanced Usage

• "to unlatch a lock" (less common): To release a lock that uses a latching mechanism, such as a deadlatch.

  • He used a key to unlatch the lock on the chest. (He disengaged the lock's latch to open the chest.)

• "to unlatch a clasp": To open a clasp or fastener that works like a latch.

  • She carefully unlatched the clasp on her necklace. (She released the latching mechanism of the clasp.)

Variants and Related Words

• Unlatching (present participle/adj): The act of releasing a latch; capable of being unlatched.

  • The unlatching mechanism is simple to use. (The device that releases the latch is easy to operate.)

• Latch (n/v): A fastening device for a door or gate; to fasten with a latch.

  • He turned the latch to secure the door. (He engaged the latching mechanism.)

Synonyms

• Unfasten: To undo or release a fastening.
• Unlock: To open a lock (though this often implies a key or combination, while "unlatch" is specific to latches).
• Open: To make something accessible by moving its barrier (more general).
• Release: To free something from a constraint.

Phrasal Verbs

• Unlatch from: To detach or separate by releasing a latch.

  • The trailer unlatched from the truck during the drive. (The trailer became detached from the truck because its latch was released.)

• Unlatch onto (rare): To release a hold or grip that is latched.

  • He unlatched onto the railing and stepped back. (He released his grip on the railing, which was latched.)

Related Idioms

• "unlatch the door to opportunity" (figurative): To create or open a chance for progress or success.

  • Learning a new language can unlatch the door to career opportunities. (It can open up new possibilities.)

• "unlatch one's heart" (poetic): To become emotionally open or vulnerable.

  • After years of solitude, she finally unlatched her heart to a friend. (She allowed herself to be emotionally accessible.)