| A | B |
| assertion | a confident statement of fact or belief |
| conclusion | the summary of an argument |
| evidence | proof of reasoning |
| fallacy | a mistaken belief, especially one based on unsound argument, an error in debate |
| opinion | a view or judgement formed about something, not necessarily based on fact or knowledge |
| opposition | a statement that disagrees. The con side of an argument |
| reasoning | a person's explanation for why they believe what they believe |
| refutation | the action of proving a statement to be wrong or false |