English adjective: treacherous | |||
| 1. | treacherous dangerously unstable and unpredictable | ||
| Samples | Treacherous winding roads. An unreliable trestle. | ||
| Synonyms | unreliable | ||
| Similar | dangerous, unsafe | ||
| Antonyms | safe | ||
| 2. | treacherous tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans | ||
| Samples | Punic faith. The perfidious Judas. The fiercest and most treacherous of foes. Treacherous intrigues. | ||
| Synonyms | perfidious, punic | ||
| Similar | unfaithful | ||
| Antonyms | faithful | ||