Simple Definition of atonal

from our Learner's Dictionary

atonal

adjective

eɪˈtoʊnl̟ How to pronounce atonal (audio)
music : not written, played, or sung in a particular key
atonal music/sounds

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“Atonal.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/atonal. Accessed 15 Apr. 2026.

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