| Subject | English | Japanese |
| gen. | exp people will believe something false if many agree that it is true | 市に虎あり (an example of argumentum ad populum) |
| gen. | n true or false | 真否 |
| gen. | n true-false | ○× |
| gen. | n true-false | 〇× |
| gen. | n true-false test | ○×テスト |
| gen. | n whether true or false | 実否 |