doorjamb: meaning, definition, pronunciation and examples
C1Formal/Technical
Quick answer
What does “doorjamb” mean?
The vertical part of a door frame against which a door closes.
Audio
Pronunciation
Definition
Meaning and Definition
The vertical part of a door frame against which a door closes.
Any sturdy vertical support or boundary post.
Dialectal Variation
British vs American Usage
Differences
Both use 'doorjamb' (also spelled 'door jamb'). More common in American English for technical descriptions.
Connotations
Neutral technical term; in British English, might be perceived as slightly more architectural.
Frequency
Low frequency in both dialects; slightly higher in American technical writing.
Grammar
How to Use “doorjamb” in a Sentence
[Verb] + the + doorjamb + [Preposition] (e.g., 'lean against the doorjamb')[Adjective] + doorjamb + [Verb] (e.g., 'the sturdy doorjamb supports')Vocabulary
Collocations
Examples
Examples of “doorjamb” in a Sentence
adjective
British English
- The doorjamb measurement was crucial.
American English
- Doorjamb sensors are part of the security system.
Usage
Meaning in Context
Business
Rare, except in property maintenance or construction reports.
Academic
Used in architecture, engineering, and forensic science (e.g., analyzing forced entry).
Everyday
Very rare; 'door frame' is preferred.
Technical
Common in carpentry, building codes, and lock installation manuals.
Vocabulary
Synonyms of “doorjamb”
Strong
Neutral
Weak
Vocabulary
Antonyms of “doorjamb”
Watch out
Common Mistakes When Using “doorjamb”
- Spelling as two words 'door jamb' is acceptable but less standard.
- Confusing with 'door frame' (the entire structure).
- Using in casual speech where simpler terms exist.
FAQ
Frequently Asked Questions
No. A doorjamb is one of the two vertical parts of the frame. The door frame is the entire structure (head, jambs, sill).
It's understood but sounds technical. Most native speakers would say 'door frame' or just 'the side of the door'.
Using it interchangeably with 'door frame' and misspelling it as 'door jam'.
It's a precise, C1-level term essential for understanding technical texts related to construction, forensics, or home improvement.
The vertical part of a door frame against which a door closes.
Doorjamb is usually formal/technical in register.
Doorjamb: in British English it is pronounced /ˈdɔː.dʒæm/, and in American English it is pronounced /ˈdɔːr.dʒæm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “From pillar to post (architecturally related)”
- “Out on a limb (structural metaphor)”
Learning
Memory Aids
Mnemonic
Imagine JAMming a door shut against its JAMB.
Conceptual Metaphor
A doorjamb is a GUARDIAN (it holds the door secure and defines the boundary).
Practice
Quiz
In which context is 'doorjamb' MOST appropriately used?