What does inflate mean?
To inflate is to make something larger, more valuable, or more important than it otherwise would be. Its most common modern use is economic: prices, costs, or currencies can inflate, meaning that their amounts or values rise, often by an excessive amount. The verb can also describe expanding the size or apparent significance of something, as when a report inflates the importance of a minor issue. A third sense is physical: to fill an object, such as a balloon or an inner tube, with air or gas until it expands or becomes firm. In neutral contexts, “inflate” may simply describe an intentional increase, but when used of prices, claims, or rhetoric, it commonly suggests exaggeration, manipulation, or loss of proportion.
verbTo make something larger in size, amount, price, or importance; to expand excessively or unrealistically. It can also mean to fill something with air or gas.
- To make prices, costs, or monetary values larger, often excessively.
- To increase the size, volume, or apparent importance of something.
- To fill something with air or gas so that it becomes larger or rigid.
"The company inflated its prices during the shortage, prompting an investigation."
"Demand for the scarce material allowed manufacturers to inflate prices."
"The campaign inflated the governor's role in the negotiations."
"The technician inflated the inner tube before mounting it on the bicycle."
Inflation is the economic process of inflating prices; in medicine, the same word refers to deliberately filling the lungs with air.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does inflate come from?
The word comes from Latin inflare, formed from in- and flare, meaning “to blow into” or “to blow up.” It entered English in the 16th century with the literal sense of filling something with air, and later developed figurative uses for expanding values, prices, and importance. Its principal cognates include inflation and deflation, while the related Latin flatus underlies words such as flatulence.
Related word forms
How inflate is actually used
The word can be neutral when describing a deliberate increase, especially in an economic or technical context, but it often carries a critical connotation when the increase is excessive, misleading, or unsupported. In medical contexts, it commonly means filling the lungs with air.
Easily confused with inflate
To inflate is to expand or increase something, while to deflate is to reduce its size, value, or importance.
Inflate means to enlarge or increase, whereas influx means an arrival or inflow of people, money, or goods.