Additive: meaning, definitions and examples

Used primarily in chemistry, food production, or manufacturing to describe substances added to something to alter its properties.

• Food manufacturers use additives to preserve flavor
• The fuel additive helped improve engine performance

Used when talking about something more or extra that is added to the existing amount or number.

• We need additional chairs for the meeting
• An additional fee may apply for extra baggage

Often used in formal or academic settings to describe something that is added to support or enhance the main item.

• The textbook includes supplementary materials for further reading
• They provided supplementary income through freelance work

Commonly used in everyday language to refer to anything more than what is usual or necessary.

• Can I get an extra slice of pizza? He put in extra hours to finish the project

Use in the context of chemicals or substances added to products to achieve a specific effect in food, drinks, or other products.

• The bread contains a preservative additive to extend its shelf life

Use when referring to something added to complete, enhance, or reinforce something else, often used in context of dietary additions or filling gaps.

• He takes a vitamin supplement every morning to ensure he gets enough nutrients

Use when referring to an action that makes something better, stronger, or more effective.

• The software received a significant enhancement with the latest update

Use when talking about making something better or more effective, often through changes or upgrades.

• The improvement in his grades was noticeable after he started studying more