toneless

adjective

tone·​less ˈtōn-ləs How to pronounce toneless (audio)
: lacking in tone, modulation, or expression
a toneless voice
tonelessly adverb
tonelessness noun

Word History

First Known Use

1773, in the meaning defined above

Time Traveler
The first known use of toneless was in 1773

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Cite this Entry

“Toneless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toneless. Accessed 6 Jul. 2026.

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