KEY: Addendum.
SYN: Acquisition, improvement, supplement, complement, desideratum,concomitant, annexation, appendage.
ANT: Surplusage, detriment, deterioration, detraction, drawback.

• Dirge
• Dirt
• Dirty, [See DIET_and_NASTY]
• Disability
• Disabled, [See DISABILITY]
• Disabuse
• Disadvantage, [See ADVANTAGE]
• Disaffection, [See AFFECTION]
• Disagreeable, [See AGREEABLE], Disagreement, [See QUARREL]
• Disallow, [See ALLOW]
• Disannul, [See ANNUL]
• Disappear, [See VANISH]
• Disappoint
• Disapprobation, [See APPROBATION]
• Disarm, [See ARM]
• Disarrange, [See ABRIDGMENT]
• Disarray, [See ARRAY]
• Disaster, [See CALAMITY], Disavow, [See ACKNOWLEDGE], Disband,
• Disbelief, [See _BECOMING]
• Disburden, [See BURDEN]
• Disburse, [See EXPEND]
• Discern
• Discernible
• Discernment
• Discharge