Is “Warfare” a Scrabble word?
Yes
WARFARE
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 Warfare
/ˈwɔːfɛə/
noun
1.The waging of war or armed conflict against an enemy.
2.Military operations of some particular kind e.g. guerrilla warfare.
verb
1.To lead a military life; to carry on continual wars.