Is “Besmirch” a Scrabble word?
Yes
BESMIRCH
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Besmirch
verb
1.To make dirty.
2.To tarnish something, especially someone's reputation.
“The newspaper was on a campaign to besmirch the actor.”
Synonyms: debase, slander, smear, soil