| A | B |
| Abbreviate | – To shorten (a word or phrase) to a form representing the entire word or phrase. |
| Abstract | – Considered apart from concrete existence. To remove. To steal. To summarize. |
| According | – On the authority of <according to informed sources>. In keeping with <according to plan>. |
| Acronym | – A word formed from the initial letters or parts of a series of words. |
| Address | – To direct the efforts or attention of (oneself). To deal with |
| Affect | – To stimulate or imitate in order to impress. To influence. |
| Alter | – To make or become different. |
| Always | – At every instance, for all time; forever. |
| Analogy | – Correspondence in some respects between otherwise unlike things. |
| Analysis | – Separation of an intellectual or substantial whole into its parts for individual study |