Break down and Decay

Break down

Break down verb - To go through decomposition.
Usage example: the enamel of a human tooth will begin to break down when exposed to sugar for too long

Decay is a synonym for break down in rot topic. In some cases you can use "Decay" instead the word "Break down" as a verb or a noun, when it comes to topics like dirty, wither, corrode, fall apart.

Decay

Decay verb - To go through decomposition.
Usage example: the atom of plutonium decayed in the test chamber

Break down is a synonym for decay in rot topic. You can use "Break down" instead the word "Decay" as a verb or a noun, if it concerns topics such as better, decline, degrade.

Nearby Words: decayed, decaying, decadence, decadent

Both terms in one sentence

  • Techno Babble Simian Beta-Decay: The mechanism by which an ape will break down into a number of smaller monkeys by emitting a high-speed electron.
    Source: Techno Babble
Cite this Source
Decay and Break down. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/break_down/decay
Break down & Decay. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/break_down/decay>.
Decay or Break down. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/break_down/decay.
Google Ngram Viewer shows how "break down" and "decay" have occurred on timeline