Definition of unsell
unsold
play
\ˌən-ˈsōld\;
unselling
transitive verb
1
:to dissuade from a belief in the truth, value, or desirability of something
- ads that unsell the public on energy consumption
2
:to discourage a belief in the truth, value, or desirability of
- I unsold the coat he wanted and sold him another
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