extension - Master This Word
Master this word with our 5-step learning method – Learn English in English
extension Word Meanings
- the act of extending something
- a part that is added to something to make it larger
- an increase in length or duration
extension Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
extension Phonetic & Pronunciation
UK
/ɪkˈstɛnʃən/
US
/ɪkˈstɛnʃən/
extension Word Etymology
ex- = out, tendere = to stretch. Latin → Old French → English. Imagine a rubber band being pulled outwards; it stretches to its limits.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I pull the drawer just a touch and feel the extension ease out, the metal sighing as it moves. I watch the edge shift as the space grows a little, and my hand keeps guiding the way. I grip tighter, adjust my stance, and keep my attention on how it fits into the space. The little extension changes how I move through the room, longer and brighter for what I need next.
Real Context
Extension is a versatile noun with several closely related meanings. It can refer to the act of making something longer or larger, as in extending a deadline or extending a road. It can describe a part that is added to an existing object to enlarge it, such as a room extension or a hair extension. It can also mean an increase in length or duration, as in an extension of time or an extension of a contract. The word derives from Latin ex tendere, via Old French extension, highlighting the idea of stretching out. In everyday English, extension appears in work, construction, technology, travel, and incentives like visa extensions. Remember that 'extend' is the verb form.
Usage Reminders
- Remember these: 1) three core meanings (time, part added, length/duration). 2) fixed phrases: extension cord, extension of deadline, visa extension. 3) noun vs verb: extension (noun) vs extend (verb). 4) use 'extension of' with a thing; 'extend by' or 'extend to' with amounts or limits. 5) spelling check: never 'extention'. 6) practice with real-life contexts.
Common Misconceptions
- Extension always means just making something longer; it can also refer to a new part or a longer time.
- Extension is not the same as expand or increase in all contexts.
- The extension of a deadline is not a 'new deadline'—it's more time added to the existing one.
- Extension cords are not about ideas; they are physical cables.
- People sometimes spell it extention by mistake.
Thinking Differences
English speakers often treat extension as a broad noun covering time, added parts, or length, so learners must infer from context and pick the right collocation.
Learning Tips
- Know the three core senses: time, added part, length.
- memorize common collocations: extension cord, extension of deadline, visa extension.
- distinguish extension (noun) from extend (verb).
- use 'extension of' with a thing; 'extend by' or 'extend to' with amounts.
- check spelling: avoid extention.
- practice with real-life contexts.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'extension'?
A.Subtraction
B.Reduction
C.Diversion
D.Continuation
Step 2: Usage
In which sentence is 'extension' used correctly?
A.The company has approved the budget extension.
B.The teacher decreased the homework extension.
C.I will reduce the project extension.
D.I'm going to shorten the deadline extension.
Step 3: Similar Words
Which word is similar to 'extension'?
A.Expansion
B.Contraction
C.Completion
D.Termination
Step 4: Opposite Words
Which word is the opposite of 'extension'?
A.Contraction
B.Expansion
C.Elaboration
D.Amplification
Step 5: Mastery
In what real-life context would you hear the term 'extension' being used?
A.Cooking a new recipe
B.Planting flowers in a garden
C.Building a sandcastle
D.Renewing a lease agreement
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