What does ingredient mean?
An ingredient is a substance, material, or component used in making a mixture, preparation, or product. In cooking, ingredients might include flour, sugar, herbs, or spices; in manufacturing, they might be metals, chemicals, or electronic components. The term also has a well-established figurative use for the people, qualities, or factors that contribute to a situation or achievement. Saying that something is “an essential ingredient” emphasizes that it is necessary, while saying that it is “a key ingredient” suggests that it is especially important or influential. The word is useful because it applies both to physical composition and to the elements that make complex human or institutional processes work. It is usually neutral and factual, though it can carry a slightly favorable implication when describing qualities that contribute to success or harmony.
nounAny of the substances, materials, or components that are combined to make a mixture, product, or preparation. It can also refer metaphorically to a constituent element of a situation, process, or institution.
- A substance or material used as a component in a mixture, preparation, or manufactured product.
- A person, factor, or quality that forms part of a larger situation, process, or institution.
"The recipe calls for only a few simple ingredients, including fresh tomatoes, basil, and olive oil."
"Always check the ingredients label before choosing a packaged food."
"Trust was an essential ingredient in the team's success."
The plural is standard when referring to the components of a mixture, preparation, product, or larger situation.
"The recipe uses seasonal ingredients that change throughout the year."
The word literally points inward: it comes from Latin roots meaning “to go in” and “what enters,” reflecting the idea of a substance entering a mixture.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does ingredient come from?
The word comes through Medieval Latin from Latin ingredi, meaning “to go in” or “to enter.” The Latin noun ingredientum originally referred to something that entered or was used in a mixture. English adopted the word in the 16th century, initially especially in contexts involving chemical or pharmaceutical preparations, before it became common in culinary and general usage.
How ingredient is actually used
In its literal sense, the word is commonly used with food, medicines, cosmetics, and industrial mixtures. In figurative use, it usually describes something essential or influential, often in combinations such as “a key ingredient in” or “an essential ingredient for.”