Extension
Extension noun - The act of making longer.
Increase is a synonym for extension in expansion topic. In some cases you can use "Increase" instead a noun "Extension", when it comes to topics like development, enlargement, growth, prolongation.
Mutual synonyms
Related pairs
- addition and extension
- addition and increase
- supplement and extension
- supplement and increase
- advance and extension
- advance and increase
- development and extension
- development and increase
- spread and extension
- spread and increase
- stretch and extension
- stretch and increase
- accretion and extension
- accretion and increase
How words are described
Both words in one sentence
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The Commando's stat listing claims every fifth level will increase Zed time extension by one second, to a maximum of six.
Source: Video Game / Killing Floor 2 -
Borderlands has an interesting variation: you use your character's melee animation, unless the gun you use has a blade attached (and by extension, a increase to melee damage).
Source: Pistol-Whipping -
Many characters have an extension attack that will often create a wave of energy to increase the sword range.
Source: Sword Beam
Cite this Source
Increase and Extension. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/extension/increase
Extension & Increase. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/extension/increase>.
Increase or Extension. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/extension/increase.
Google Ngram Viewer shows how "extension" and "increase" have occurred on timeline