Definition of "unfailing" []

• Always able to supply more; inexhaustible: an unfailing source of good stories. (adjective)
• Constant; unflagging: unfailing loyalty. (adjective)
• Incapable of error; infallible. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• ""Dear Stig, at this, maybe our last, meeting – in unfailing grateful memory.""
• "Martin was there, in a sense, for she could see from her attic the great blue flag as it fluttered in the breeze, and she called her unfailing -- and no longer ailing daughter to come to the window and look at it and wish it God-speed; after which she turned her old eyes again to their wonted resting-place, where the great sea rolled its crested breakers beyond the sands."
• "Motioning me to sit down, the resourceful man punched the door, entitled the unfailing static bolt, and swore a candle to augment the one he had brought with him."