| English adjective: unassailable | |||
| 1. | unassailable immune to attack; incapable of being tampered with | ||
| Samples | An impregnable fortress. Fortifications that made the frontier inviolable. A secure telephone connection. | ||
| Synonyms | impregnable, inviolable, secure, strong, unattackable | ||
| Similar | invulnerable | ||
| Antonyms | vulnerable | ||
| 2. | unassailable impossible to assail | ||
| Synonyms | untouchable | ||
| Similar | inviolable | ||
| Antonyms | violable | ||
| 3. | unassailable without flaws or loopholes | ||
| Samples | An ironclad contract. A watertight alibi. A bulletproof argument. | ||
| Synonyms | bulletproof, unshakable, watertight | ||
| Similar | incontestable, incontestible | ||
| Antonyms | contestable | ||