a wasteful use of natural resources
a careless and wasteful person
We must eliminate wasteful expenditures.
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In addition, making food at home will help to eliminate the wasteful packaging that takeout is wrapped in, Báez noted.—Julia Jacobo, ABC News, 7 Feb. 2026 Since so much work has already been completed, architects have been tasked with designing the best and least wasteful way of using the infrastructure that's already built.—New Atlas, 7 Feb. 2026 Requiring prior authorization for these procedures and devices could reduce wasteful spending and help patients by steering them away from unnecessary treatments.—Grace MacKleby, The Conversation, 4 Feb. 2026 There's also something so satisfying about knowing that the robe is keeping the world a little less wasteful, being made entirely from the brand's fabric scraps.—Julia Harrison, Architectural Digest, 2 Feb. 2026 See All Example Sentences for wasteful