Definition

The quality or state of having a strong, unpleasant smell or taste, often due to the decomposition of fats or oils.

Example

The rancidness of the old butter made it inedible.

Conversation

Have you noticed the rancidness of that old butter in the fridge?

Yeah, I was going to throw it out but forgot!

It's definitely not safe to eat anymore.

Agreed, let's get rid of it before it smells worse.

Synonyms & Antonyms

Root Explanation

Rancidness is formed from "rancidus" (from Latin, meaning rotten or stinking) and the suffix "-ness" (meaning the state or quality of). The word "rancidness" refers to the state of being rancid, which is characterized by a foul smell or taste due to decomposition.

Memory Tip

Think of the Latin word for rotten ('rancidus') to remember that 'rancidness' describes the unpleasant state of something that has gone bad.

Visually Confused Words