noun
EXAMPLES FROM CORPUS
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Elfed, a sober and upright man who was to become unfairly the sounding board for Richard's first rebellions.
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Now he was happy enough to let Rickards impose on his solitude to use him as a sounding board .
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She had been a check and balance for her husband, a sounding board and humanizing influence.
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The role which the tutor should adopt is that of a sounding board for students' ideas and suggestions.
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They had a special role in relation to stock-rearing and stock health and as the confidante and sounding board for the farmers' problems.