What does mislabeling mean?
Mislabeling is the practice of giving a person, object, substance, document, or other item a label that is incorrect, misleading, or inappropriate. The term is especially common in discussions of food packaging, product regulation, shipping, consumer safety, and museum or archival classification. It may describe an honest mistake, but it can also suggest deliberate deception, as when a company uses a misleading label to make a product appear more valuable or safe. The noun is formed from the verb mislabel, whose prefix mis- indicates that the labeling is wrong. In everyday language, people may also say that someone has mislabeled something, particularly when its category or description has been confused. Both mislabeling and the British variant mislabelling are established forms, and the word is used in formal, professional, and journalistic contexts as well as in ordinary conversation.
The act of giving something an incorrect, misleading, or inappropriate label.
"The food was withdrawn because of mislabeling in the ingredient list."
Common in regulatory, commercial, legal, and quality-control contexts. It can imply either negligence or deliberate deception.
To give something an incorrect or misleading label.
"The distributor was accused of mislabeling products containing nuts."
This is the gerund form of mislabel. British English commonly uses the spelling mislabelling.
The plural is grammatical but less common than singular usages such as 'a mislabeling incident' or 'accusations of mislabeling.'
"The company reported several separate mislabelings in its product line."
Mislabeling can turn a small packaging or classification error into a major consumer-safety and trust issue.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mislabeling come from?
Mislabeling is formed in English by combining the prefix mis-, meaning wrongly or incorrectly, with the verb label. The underlying word label comes through French from Medieval Latin labellum, meaning a small label or strip of material. The English verb label developed the broader sense of putting a distinguishing mark or description on something, and the modern compound mislabeling records an error in that process. The related adjective labile comes from a different Latin formation, but it shares the broader Latin root associated with labels and marking.
Related word forms
How mislabeling is actually used
The word is common in legal, regulatory, consumer-protection, and quality-control contexts, especially when a label is inaccurate or deliberately deceptive. In British English, the spelling mislabelling is standard. As a verb, the related form is mislabel, and as a gerund it can also be used in constructions such as 'mislabeling the package.'
Easily confused with mislabeling
Mislabelling is the British spelling of the same word, whereas mislabeling is the standard American spelling.
Misnaming emphasizes giving something the wrong name, while mislabeling can also involve an incorrect description, category, or designation.