imbalance (n.)

• anamorphism
• anamorphosis
• asymmetry
• buckle
• contortion
• contrariety
• crookedness
• deviation
• difference
• disequilibrium
• disparity
• disproportion
• distortion
• gnarl
• heterogeneity
• inadequacy
• inequality
• inequity
• injustice
• insufficiency
• irregularity
• knot
• lopsidedness
• nonuniformity
• odds
• quirk
• screw
• shortcoming
• torsion
• tortuosity
• turn
• twist
• unbalance
• unevenness
• warp
• wrench
• wring