Extension and Falloff

Extension

Extension noun - The act of making longer.

Falloff is an antonym for extension.

Falloff

Falloff noun - The amount by which something is lessened.
Usage example: the falloff in sales was more than the store could weather and so its closing was inevitable

Extension is an antonym for falloff.
Cite this Source
Falloff and Extension. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/extension/falloff
Extension & Falloff. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/extension/falloff>.
Falloff or Extension. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/extension/falloff.
Google Ngram Viewer shows how "extension" and "falloff" have occurred on timeline