<adj.all> a foolproof identification system the unfailing sign of an amateur an unfailing test
always able to supply more
<adj.all> an unfailing source of good stories a subject of unfailing interest
unceasing
<adj.all> unfailing loyalty unfailing good spirits unflagging courtesy
Unfailing \Un*fail"ing\, a. Not failing; not liable to fail; inexhaustible; certain; sure. --Dryden. -- {Un*fail"ing*ly}, adv. -- {Un*fail"ing*ness}, n.
Mr. Wilson's ear for the speech of black Americans is unfailing: his rhythms, inflections and vocabulary capture perfectly not only regionalisms but the rich verbal lore of his characters.
In their public utterances, members of each have taken unfailing care to portray members of the other as great sportsmen and fine fellas.
Like his father and grandfather before him, Mr. Churchill is an accomplished journalist with an unfailing eye for the telling anecdote.
Platel reveals its splendours with unfailing grace. From Manuel Legris dancing no less satisfying.