| Solution | Length | |
|---|---|---|
| 3 letters | ||
| wit | 3 | |
| 5 letters | ||
| sense | 5 | |
| ratio | 5 | |
| logic | 5 | |
| rhyme | 5 | |
| proof | 5 | |
| 6 letters | ||
| ground | 6 | |
| wisdom | 6 | |
| sanity | 6 | |
| psyche | 6 | |
| smarts | 6 | |
| reason | 6 | |
| senses | 6 | |
| 7 letters | ||
| thought | 7 | |
| realism | 7 | |
| 8 letters | ||
| SANENESS | 8 | |
| lucidity | 8 | |
| sobriety | 8 | |
| 9 letters | ||
| scientism | 9 | |
| sophistry | 9 | |
| reasoning | 9 | |
| SOUNDNESS | 9 | |
| 10 letters | ||
| SECULARISM | 10 | |
| 11 letters | ||
| rationalism | 11 | |
| right mind | 11 | |
| 13 letters | ||
| ratiocination | 13 | |
| understanding | 13 | |
| 14 letters | ||
| reasonableness | 14 | |
| 15 letters | ||
| rationalization | 15 | |
| 18 letters | ||
| specious reasoning | 18 | |