Word Pronunciation & Dictionary

extension

/ɪkˈstɛnʃən/

Word Rarity Uncommon

Frequency: Zipf frequency 4.46 in modern English

Syllables
ex-ten-sion
IPA
/ɪkˈstɛnʃən/
16
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars

Meaning

noun

The act of extending; a stretching out; enlargement in length, breadth, or time; an increase.

Countable; Uncountable

noun

The state of being extended.

Countable; Uncountable

noun

That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension").

Countable; Uncountable

noun

A short exact sequence 1→H→E→G→1, or the group E therein.

Countable; Uncountable

noun

A short exact sequence 0→B→E→A→0, or the object E therein.

Countable; Uncountable

noun

A part of a building that has been added onto the original.

Countable; Uncountable

noun

An outgrowth; a part of something that extends its capabilities.

Countable; Uncountable

noun

Capacity of a concept or general term to include a greater or smaller number of objects; — correlative of intension.

Countable; Uncountable

Example Sentences

Etymology

From Middle English extensioun, from Old French estension, from Latin extensiō, extensiōnem.

Origin

Word Breakdown

  • Root: extensioun, estension, extensiō

Usage

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

Synonyms

Antonyms

Rhymes With

Questions

How do you pronounce extension?
The recorded pronunciation is /ɪkˈstɛnʃən/.
What does extension mean?
The act of extending; a stretching out; enlargement in length, breadth, or time; an increase.
Where does extension come from?
It is traced to Middle English.

How to pronounce extension

  1. Open the pronunciation page — Open the Speakur entry for “extension”.
  2. Read the phonetic spelling — Read the IPA spelling (/ɪkˈstɛnʃən/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “extension”.
  4. Repeat and practice — Say “extension” aloud, matching stress and vowels until it feels natural.