1
: causing someone to believe that something is true or certain
Your argument/story isn't very convincing.
They make a convincing case for reform.
There is no convincing evidence to support his theory.
2
of a victory
: easily achieved : clearly showing that one person or team is better than the other
a convincing [=decisive] victory/win
Cite this Entry
“Convincing.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/convincing. Accessed 19 Jun. 2026.
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