Is “Knockdown” a Scrabble word?
Yes
KNOCKDOWN
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 Knockdown
noun
1.An act of knocking down or the condition of being knocked down.
2.An overwhelming blow.
3.Very strong ale or beer.
Synonyms: KD
verb
1.To employ the knockdown technique
adjective
1.Powerful enough to overwhelm or knock down
“a knockdown argument”
2.Reduced in price, originally to a price below which an article would not be sold by the auctioneer
3.Capable of being taken apart for packing or removal.
“knockdown furniture”