What does putrefying mean?
Putrefying describes the process of decay caused by microorganisms breaking down organic material. The word is especially associated with flesh, food, plant matter, and other substances that produce foul-smelling gases and compounds as they rot. As the present participle of putrefy, it can describe either material undergoing decomposition or an action that causes decomposition. Putrefying is more formal and precise than the general word spoiling, and it is often used in scientific, literary, or historical discussion. Although it most commonly describes physical decay, the word can also be used metaphorically to suggest the deterioration of a society, institution, or other body. The related noun putrefaction names the process itself, while putrid is a broader adjective meaning decayed or morally offensive.
Undergoing or causing decay, decomposition, or rotting.
"The putrefying remains were removed before they could contaminate the area."
Often used attributively to modify a noun, especially matter, food, flesh, bacteria, or waste.
The present-participle form of putrefy, meaning to rot or decompose.
"The fish was putrefying rapidly in the heat."
In formal usage, this form often appears in progressive constructions such as “is putrefying” or “was putrefying.”
Putrefying matter is more than merely old or spoiled: microbes are actively breaking it down into the compounds responsible for decay’s distinctive smell.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does putrefying come from?
The word comes from Latin putrefacere, formed from puter or putris, meaning “rotten,” together with facere, “to make.” The English forms putrefy and putrefaction developed from this Latin root through French. Related words include putrid, meaning rotten or decayed, and putrescent, meaning tending to rot or decay.
Related word forms
How putrefying is actually used
Putrefying is more formal and more specifically associated with biological decomposition than words such as spoiling. It is commonly used in descriptions of food, animal remains, waste, and other organic matter. In botanical and zoological contexts, it may also be used figuratively for cultural, institutional, or social decay.
Easily confused with putrefying
Putrefy is the base verb meaning to rot or decompose, whereas putrefying is its present-participle form and can function as an adjective describing something undergoing decay.