Definition

1. Verb:
   • To open by withdrawing a bolt: To unlock or open something, typically a door, gate, or window, by sliding back the metal bar (bolt) that secures it.
   • To release from being fastened by a bolt: To free or unfasten by removing a bolt.

Usage

• The verb "unbolt" is a transitive verb, meaning it requires a direct object (the thing being unbolted).
• It is often used in the context of physical security, such as doors, gates, or hatches.
• The action is the opposite of "to bolt" (to fasten with a bolt).

Examples

Advanced Usage

• "to unbolt oneself from" (figurative): To detach or free oneself from a restrictive situation or mindset. (Note: This is a less common, extended metaphorical use).
  • He needed to unbolt himself from the rigid traditions of his past.

Variants and Related Words

• Bolt (verb): To fasten or lock with a bolt. (e.g., )
• Unbar (verb): To remove a bar from; to open. Similar in meaning but implies a different fastening mechanism.
• Unlatch (verb): To open by releasing a latch. A related action for opening a secured door.

Synonyms

• Unfasten: To open or make loose.
• Unlock: To open the lock of. (Note: "Unbolt" is more specific, referring to a sliding bar, while "unlock" refers to a key-operated mechanism. A door might be both locked and bolted.)
• Open: To move something so as to leave a space allowing access.

Antonyms

• Bolt: To fasten with a bolt.
• Lock: To fasten with a lock.
• Secure: To fasten or close securely.

Phrasal Verbs

• (This word does not commonly form phrasal verbs. The action is contained in the single verb "unbolt".)

Related Idioms

• (There are no common idioms that use the word "unbolt" as a key component.)

Verb

1. undo the bolt of
   • unbolt the door