tell right from wrong

phrase

: to know what things are good and what things are bad
He is old enough to tell right from wrong.

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tell on
tell right from wrong
tell someone where to get off
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Cite this Entry

“Tell right from wrong.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tell%20right%20from%20wrong. Accessed 12 Mar. 2026.

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