KEY: Ability.
SYN: Power, cleverness, faculty, skill, capacity, talent, expertness,aptitude, dexterity, efficiency, competency, qualification.
ANT: Weakness, incapacity, imbecility, inability, unreadiness,maladroitness.

• Reinforce, [See RECRUIT]
• Reinstate
• Reinvest, [See REINSTATE]
• Reiterate
• Reject
• Rejoice
• Rejoinder
• Rekindle
• Relapse
• Relapse \v
• Relate
• Related
• Relation
• Relative
• Relatives
• Relax
• Relaxation, [See RELAX]
• Relay
• Release_
• Release \v
• Relegate
• Relent
• Relevancy, [See RELEVANT]
• Relevant
• Reliance