difference, unlikeness

DEVIATION
WordClue
ERRORdeviation from what is correct
VARIETYdifference, diversity
MISMATCHdiscrepancy, difference
DEPARTUREdifference, deviation
DISPARITYdifference
DIFFERENCEunlikeness, diversity
DIVERGENCEdifference, deviation
UNLIKENESSdifference, diversity
UNLIKENESSdifference, diversity
OBSTACLEdifficulty, barrier