What does waster mean?
A waster is a person who habitually wastes time, money, or other resources. The word has a strongly negative connotation and often implies that someone squanders opportunities, neglects responsibilities, or fails to make sensible use of what is available. It can describe a spendthrift who dissipates money, an idler who wastes time, or, more generally, a person whose conduct is prodigal or careless. “Waster” occurs in both British and American English, but its literary and somewhat old-fashioned tone distinguishes it from the neutral adjective “wasteful.” It is related to the closely associated noun “wastrel,” although “wastrel” tends to emphasize prodigality or idleness specifically. The word remains useful when the focus is on a person’s repeated failure to conserve valuable time, money, or opportunities.
nounA person who habitually wastes time, money, or resources; a spendthrift or prodigal.
- A person who wastes time, money, or resources; a spendthrift or wasteful person.
"Rather than being a waster, he used every available minute to finish the project."
"His brother had always been a waster, leaving jobs before anyone expected him to stay."
"The new manager stopped the practice of one of the company’s greatest wasters of staff time."
The regular plural is “wasters.”
"The teachers complained that several wasters were consuming hours that could have been spent with other students."
A waster is more than an idler: the word specifically suggests someone whose wastefulness consumes time, money, or opportunities.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does waster come from?
“Waster” was formed in English from “waste” and the agent-forming suffix “-er,” meaning a person or thing that wastes. English “waste” came through Old French from Latin “vastare,” meaning “to lay waste,” ultimately connected with Latin “vastus,” “waste” or “desolate.” The same Latin foundation appears in cognates such as “vast” and “devastate.”
How waster is actually used
Waster is used in both British and American English. It often has a formal, literary, or old-fashioned tone and can sound more judgmental than the broader term “wasteful.” In older usage, it could describe an idle or prodigal person even when no specific resource was being wasted.
Easily confused with waster
A waster generally describes anyone who habitually wastes time or resources, while a wastrel more specifically suggests a prodigal or idle person and often has a dated or literary tone.