What does slowdown mean?
A slowdown is a reduction in the speed, rate, or level of an activity or process. The word is especially common in reports about traffic, economic growth, business, and industrial output: a traffic slowdown means that vehicles are moving less quickly, while an economic slowdown means that activity or growth has weakened. It is usually less severe than a complete halt, although the degree of reduction can vary considerably. In public discussion, “slowdown” often suggests a change that may be temporary or temporary in prospect, but it does not necessarily imply that the underlying activity will soon recover. The term is useful because it captures a common form of decline that falls between normal operation and a full stop.
nounA reduction in speed, rate, activity, or progress. It can refer to a temporary slowdown in a process or to a broader decline in economic or industrial activity.
- A reduction in speed, rate, or activity.
- A period of weaker or slower growth, especially in an economy or industry.
"The new measures were introduced in response to a sharp slowdown in economic growth."
"Drivers were warned to expect a slowdown on the motorway because of roadworks."
"The sector experienced a pronounced slowdown after demand fell."
The plural is used when referring to separate reductions in speed or activity, often across different locations, periods, or sectors.
"The report documented slowdowns in both manufacturing and consumer spending."
A slowdown is not necessarily a complete stop: it is the space between full speed and something slower.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does slowdown come from?
Slowdown is a compound formed in the 19th century from the adjective “slow” and the adverbial element “down.” Its development follows the ordinary English pattern of joining two simple words into a single noun, as seen in other compounds such as “breakdown” and “showdown.” The word shares its basic root with “slow,” “slowly,” and related forms describing reduced speed or activity.
Related word forms
How slowdown is actually used
The word is common in formal, professional, and news contexts, particularly when discussing traffic, economies, industries, or productivity. It generally suggests a reduction rather than a complete cessation.
Easily confused with slowdown
Slowdown is a noun naming a reduction in speed or activity, whereas slow down is a phrasal verb meaning to reduce speed or activity.