Pronunciation: /ˈtoʊnləs/
adjective describing a sound or voice that lacks variation in pitch or intensity
A1 She spoke in a toneless voice that made it hard to tell how she was feeling.
A2 The robot's toneless response indicated that it was programmed to only provide basic information.
B1 The actor delivered his lines in a toneless manner, lacking emotion or expression.
B2 The singer's toneless performance left the audience feeling underwhelmed.
C1 Her toneless delivery of the speech failed to captivate the audience.
C2 The professor's toneless lectures made it difficult for students to stay engaged.
formal The speaker's toneless voice failed to convey any emotion during the presentation.
informal She spoke in a toneless voice that made it hard to understand her feelings.
slang He sang the song in a toneless manner, and it didn't sound very good.
figurative The painting had a toneless color scheme that left viewers feeling uninspired.
toneless
tonelesses
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have been toneless
is being toneless
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toneless
to be toneless
being toneless
tonelessly