- ANTITHESIS - Thesis opposing another.
- APATHETIC - Unconcerned.
- APERTURE - An Opening or Hole.
- APEX - Summit.
- APHASIA - Inability to express thought in words.
- APHORISM - Adage, Pithy saying.
- APIARY - Place where bees are kept.
- APLOMB - Self-possession.
- APOCALYPTIC - Prophetic of disaster.
- APOCRYPHAL - Fictitious.
- APOGEE - Farthest point on orbit.
- APOPLEXY - Sudden loss of sensation and motion.
- APOSTATE - Person who has abandoned his religion.
- APOSTLE - The 12 disciples of Jesus.
- APOTHECARY - A druggist.
- APOTHEGM - Pithy saying, adage.
- APOTHEOSIS - Glorification.
- APPALL - To Horrify.
- APPARITION - Ghost.
- APPEASE - Pacify.
