UNFAILING: Synonyms and Related Words. What is Another Word for UNFAILING?

Need another word that means the same as “unfailing”? Find 24 synonyms for “unfailing” in this overview.

The synonyms of “Unfailing” are: unflagging, foolproof, unlimited, limitless, illimitable, infinite, unbounded, boundless, endless, never-ending, unending, everlasting, bottomless, measureless, immeasurable, incalculable, inestimable, untold, constant, reliable, dependable, steadfast, steady, sure

Unfailing as an Adjective

Definitions of "Unfailing" as an adjective

According to the Oxford Dictionary of English, “unfailing” as an adjective can have the following definitions:

• Always able to supply more.
• Not liable to failure.
• Unceasing.
• Reliable or constant.
• Without error or fault.

Synonyms of "Unfailing" as an adjective (24 Words)

bottomless	Without a bottom. I don t have a bottomless pit of money.
boundless	Seemingly boundless in amount number degree or especially extent. Enthusiasts who devote boundless energy to their hobby.
constant	(of a person) unchangingly faithful and dependable. A constant lover.
dependable	Financially safe. A dependable worker.
endless	Infinitely great in number. The list is endless.
everlasting	Continuing forever or indefinitely. An everlasting reminder of this evening.
foolproof	Incapable of going wrong or being misused. A foolproof security system.
illimitable	Without limits or an end. The illimitable human capacity for evil.
immeasurable	Beyond calculation or measure. Immeasurable suffering.
incalculable	Too much to be measured. An archive of incalculable value.
inestimable	Beyond calculation or measure. A treasure of inestimable value.
infinite	Total and all-embracing. The infinite number of stars in the universe.
limitless	Without end, limit, or boundary. Limitless vastness of our solar system.
measureless	Having no bounds or limits; unlimited. Otto had measureless charm.
never-ending	Uninterrupted in time and indefinitely long continuing.
reliable	Worthy of being depended on. A reliable source of information.
steadfast	Firm and dependable especially in loyalty. Steadfast resolve.
steady	Not subject to change or variation especially in behavior. A good steady ballplayer.
sure	Having or feeling no doubt or uncertainty confident and assured. Was very sure in his beliefs.
unbounded	Having or appearing to have no limits. Unbounded enthusiasm.
unending	Countless or continual. Unending demands.
unflagging	Showing sustained enthusiastic action with unflagging vitality. Unflagging courtesy.
unlimited	That cannot be entirely consumed or used up. To start with a theory of unlimited freedom is to end up with unlimited despotism.
untold	Too much to be measured. No event however boring is left untold.

Usage Examples of "Unfailing" as an adjective

• His mother had always been an unfailing source of reassurance.
• An unfailing source of good stories.
• The unfailing sign of an amateur.
• Unfailing loyalty.
• Unfailing good spirits.
• An unfailing test.
• His unfailing memory for names.
• A subject of unfailing interest.