| since the 1960s | 5 | temporal |
| increasingly | 4 | degree |
| more quickly than | 4 | manner |
| weapon → be → obsolete | 15 |
| weapon → become → obsolete | 11 |
| weapon → be considered → obsolete | 4 |
| weapon → be rendered → obsolete | 3 |
| negative | neutral | positive |
| 0.523 | 0.403 | 0.074 |
| Raw frequency | 33 |
| Normalized frequency | 0.485 |
| Modifier score | 0.900 |
| Perplexity | 243.406 |