water heater

noun

: an apparatus for heating and usually storing hot water (as for domestic use)

Examples of water heater in a Sentence

Recent Examples on the Web

Over time, sediment buildup in tank-style water heaters can reduce efficiency, increase energy use, and cause costly damage. —Jamie Cuccinelli, Martha Stewart, 31 Jan. 2026

Take a look at these common reasons a gas water heater may not be working to help resolve any current or future problems. —Timothy Dale, The Spruce, 28 Jan. 2026

Officials with the Colorado Division of Fire Prevention and Control are investigating but believe it’s linked to the installation of a water heater at the home, according to an update from the sheriff’s office. —Lauren Penington, Denver Post, 20 Jan. 2026

The report also recommended increasing existing city programs meant to help residents in nearby neighborhoods stay in their homes like the priority repair program, which helps low income residents fix things like leaky roofs, air conditioning and water heater replacement. —Harrison Mantas, Fort Worth Star-Telegram, 2 Jan. 2026

Word History

First Known Use

1824, in the meaning defined above

Rhymes for water heater

• amphitheater
• centimeter
• centimetre
• decimeter
• ergometer
• expositor
• gasometer
• gravimeter
• hexameter
• manometer
• milliliter
• millimeter