- APPELLATION - Name attached to a particular person.
- APPEND - To attach, to add.
- APPOSITE - To the purpose.
- APPRAISE - To estimate the worth.
- APPREHEND - To arrest.
- APPRISE - To inform.
- APPROBATION - An act of support or endorsement.
- APPROPRIATE - Proper, suitable.
- APPURTENANCES - Accessory.
- APROPOS - In reference to/with.
- AQUILINE - Hooked like eagle's beak.
- ARABLE - Land fit for ploughing.
- ARBITER - Person who has absolute control.
- ARBITRARY - Capricious, Not bound by rules.
- ARBITRATE - Negotiate, intervene.
- ARBITRATOR - Person appointed to settle dispute.
- ARCADE - Archway, Covered passageway lined with shops.
- ARCANE - Secret.
- ARCHAEOLOGY - Study of human antiquities, discovered by excavation.
- ARCHAIC - Old-fashioned.

