sounder

¹ American  

[soun-der] / ˈsaʊn dər /

noun

1. a person or thing that makes a sound or noise, or sounds something.

2. Telegraphy. an instrument for receiving telegraphic impulses that emits the sounds from which the message is read.

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sounder ² American  

[soun-der] / ˈsaʊn dər /

noun

1. a person or thing that sounds depth, as of water.

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sounder ¹ British  

/ ˈsaʊndə /

noun

1. an electromagnetic device formerly used in telegraphy to convert electric signals sent over wires into audible sounds

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sounder ² British  

/ ˈsaʊndə /

noun

1. a person or device that measures the depth of water, etc

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Etymology

Origin of sounder¹

First recorded in 1585–95; sound ¹ + -er ¹

Origin of sounder²

First recorded in 1565–75; sound ³ + -er ¹

Example Sentences

Now, the eurozone economy is on a sounder footing and inflation has been around the ECB's target for some time, she stressed.

From Barron's • Mar. 25, 2026

“This means a safer, sounder Fannie Mae, all while growing our great Fortune 25 Company.”

From The Wall Street Journal • Oct. 22, 2025

With a new stadium on the horizon and commercial deals continuing to be signed, the club believe they will be on a sounder financial footing for the next three-year PSR cycle.

From BBC • Jan. 14, 2025

If it weren’t going offline so soon, the sounder might also help unravel a big mystery, Dr. Salawitch said.

From New York Times • May 3, 2024

He was sounder than he had been in two years.

From "Seabiscuit: An American Legend" by Laura Hillenbrand