| Rank | Freq | Keyness | Keyword |
| 1 | 150 | 1207.512 | language |
| 2 | 61 | 436.753 | philosophy |
| 3 | 38 | 217.065 | meaning |
| 4 | 21 | 205.149 | cognitive |
| 5 | 32 | 162.025 | paper |
| 6 | 27 | 158.423 | concept |
| 7 | 16 | 138.451 | semantic |
| 8 | 16 | 132.105 | linguistic |
| 9 | 13 | 116.89 | pragmatic |
| 10 | 16 | 110.173 | philosophical |
| 11 | 12 | 104.439 | linguistics |
| 12 | 360 | 101.274 | of |
| 13 | 21 | 98.355 | theory |
| 14 | 9 | 93.736 | cognition |
| 15 | 9 | 93.736 | fuzziness |
| 16 | 8 | 83.321 | predicate |
| 17 | 8 | 83.321 | wittgenstein |
| 18 | 18 | 80.091 | based |