English adjective: watertight | |||
1. | watertight not allowing water to pass in or out | ||
Similar | tight | ||
Antonyms | leaky | ||
2. | watertight without flaws or loopholes | ||
Samples | An ironclad contract. A watertight alibi. A bulletproof argument. | ||
Synonyms | bulletproof, unassailable, unshakable | ||
Similar | incontestable, incontestible | ||
Antonyms | contestable | ||