disinclination (n.)

• antipathy
• aversion
• backwardness
• disaffection
• disagreement
• disapprobation
• disapproval
• disfavor
• dislike
• disobedience
• displeasure
• dissatisfaction
• dissent
• distaste
• fractiousness
• indisposition
• intractableness
• obstinacy
• opposition
• recalcitrance
• recalcitrancy
• refractoriness
• refusal
• reluctance
• repugnance
• resistance
• slowness
• stubbornness
• sulk
• sulkiness
• sullenness
• unwillingness