Is “Impugns” a Scrabble word?
Yes
IMPUGNS
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 Impugns
verb
1.To assault, attack.
2.To verbally assault, especially to argue against an opinion, motive, or action; to question the truth or validity of.
Synonyms: call into question, challenge, contest, contradict, deny, disavow