What does reducing mean?
Reducing describes the process of making something smaller, lower, or less, especially a cost, quantity, risk, level, or impact. As the present participle of reduce, it often indicates an activity underway: a city may be reducing traffic emissions, or a company may be reducing its operating costs. It can also be used intransitively, as in a statement that housing prices are reducing, although prices are more commonly said to be decreasing or falling. Reducing has a broad, neutral tone and is especially common in journalism, business, government, and environmental contexts. The word can also refer to concentrating a liquid during cooking and to chemical or mathematical processes. These specialized meanings retain the central idea of bringing a substance, expression, or value from a more complex or greater form into a smaller, simpler, or more concentrated one. Because it describes an active process rather than simply a final state, reducing pairs naturally with active subjects such as programmes, companies, governments, and individuals.
To make something smaller, lower, or less, or to become smaller or less.
"The new schedule is reducing delays without affecting the total journey time."
The form can function transitively or intransitively; it also occurs in specialized cooking, chemical, and mathematical contexts.
Serving to reduce something; in chemistry, capable of causing reduction.
"The technician added a reducing agent to the solution."
This use is especially established in technical and scientific language, as in reducing agent and reducing sugar.
From Latin reducere, literally “lead back,” reducing began with the idea of bringing something down to a smaller state.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does reducing come from?
English reducing is the present participle and gerund of reduce. Reduce entered Middle English from Old French reduire, which came from Latin reducere, meaning “to lead back”; the Latin word combined the prefix re- with ducere, “to lead.” English later developed related forms such as reduction, reductive, and reducible from the same Latin stem.
Related word forms
How reducing is actually used
As an -ing form, reducing usually denotes an activity in progress, although headline and report writing often uses it more generally to describe a policy or result. In scientific contexts, reducing can refer specifically to chemical reduction.
Easily confused with reducing
Reducing names the process or an activity in progress, whereas reduced describes the resulting smaller state, amount, or quantity.