UNFAILING
Scrabble letter values: U1N1F4A1I1L1I1N1G2 = 13
Definition
- adjective not liable to failure. — synonyms: foolproof
- adjective always able to supply more.
- adjective unceasing. — synonyms: unflagging
Examples
- “a foolproof identification system”
- “the unfailing sign of an amateur”
- “an unfailing test”