1
: characteristic taste or flavor
also
: a perceptible taste or tincture
2
: a small quantity
smacked; smacking; smacks
1
: to have a taste or flavor
2
: to have a trace, vestige, or suggestion
a proposal that smacks of treason
: a sailing ship (such as a sloop or cutter) used chiefly in coasting and fishing
smacked; smacking; smacks
1
: to close and open (lips) noisily and often in rapid succession especially in eating
2
a
: to kiss with or as if with a smack
b
: to strike so as to produce a smack
: to make or give a smack
1
: a quick sharp noise made by rapidly compressing and opening the lips
2
: a loud kiss
3
: a sharp slap or blow
4
US, informal
: boastful or insulting language especially between opponents : smack talk, trash talk
—usually used in the phrase talk smack
The college basketball season is barely a month old, yet the top two candidates for national player of the year are already talking smack.—Grant Wahl
Cite this Entry
“Smack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/smack. Accessed 7 Jul. 2026.
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