conflict, contention

STRUGGLE
WordClue
WARenmity, contention
FEUDcontention, fray
FIGHTconflict, combat
BATTLEconflict, collision
COMBATconflict, struggle
ENMITYwar, contention
STRIFEcontention, conflict
QUARRELfeud, contention
CONFLICTstruggle, contention
VARIANCEdiscrepancy, conflict
ENCOUNTERconflict, fight
CONTENTIONstrife, conflict
FIGHTconflict, combat
STRIFEconflict, discord