English adjective: improbable | |||
| 1. | improbable not likely to be true or to occur or to have occurred | ||
| Samples | Legislation on the question is highly unlikely. An improbable event. | ||
| Synonyms | unlikely | ||
| Similar | supposed | ||
| Antonyms | probable, likely | ||
| 2. | improbable having a probability too low to inspire belief | ||
| Synonyms | unbelievable, unconvincing, unlikely | ||
| Similar | implausible | ||
| Antonyms | plausible | ||
| 3. | improbable too improbable to admit of belief | ||
| Samples | A tall story. | ||
| Synonyms | marvellous, marvelous, tall | ||
| Similar | incredible, unbelievable | ||
| Antonyms | believable, credible | ||