English adjective: unfailing | |||
| 1. | unfailing not liable to failure | ||
| Samples | A foolproof identification system. The unfailing sign of an amateur. An unfailing test. | ||
| Synonyms | foolproof | ||
| Similar | infallible | ||
| Antonyms | fallible | ||
| 2. | unfailing always able to supply more | ||
| Samples | An unfailing source of good stories. A subject of unfailing interest. | ||
| Similar | inexhaustible | ||
| Antonyms | exhaustible | ||
| 3. | unfailing unceasing | ||
| Samples | Unfailing loyalty. Unfailing good spirits. Unflagging courtesy. | ||
| Synonyms | unflagging | ||
| Similar | constant | ||
| Antonyms | inconstant | ||