Unfailing: alternatives and connections

Coming to naught; failing in its effect; miscarrying; fruitless; unsuccessful; as, an abortive attempt.

Obliged to answer; liable to be called to account; liable to pay, indemnify, or make good; accountable; amenable; responsible; as, an…

To make (a thing) certain to the mind; to free from obscurity, doubt, or change; to make sure of; to fix; to determine.

To make sure or certain; to render confident by a promise, declaration, or other evidence.

Made sure; safe; insured; certain; indubitable; not doubting; bold to excess.

Abortive; failing to produce flowers or fruit; as, blind buds; blind flowers.

A weak point; a failing; an exposed point or mark.

A writing under seal, by which a person binds himself, his heirs, executors, and administrators, to pay a certain sum on or before a f…

having or feeling no doubt or uncertainty; confident and assured; "felt certain of success"; "was sure (or certain) she had seen it";…

Extreme depression or sudden failing of all the vital powers, as the result of disease, injury, or nervous disturbance.

(law) recklessly acting without reasonable caution and putting another person at risk of injury or death (or failing to do something w…

(law) recklessly acting without reasonable caution and putting another person at risk of injury or death (or failing to do something w…

Capable of being, or liable to be, deprived; liable to be deposed.

Not be exhausted; inexhaustible; as, an exhaustless fund or store.

Miscarriage; failure; deficiency; fault; -- mostly superseded by failure or failing, except in the phrase without fail.

A failing short; a becoming deficient; failure; deficiency; imperfection; weakness; lapse; fault; infirmity; as, a mental failing.

Liable to fail, mistake, or err; liable to deceive or to be deceived; as, all men are fallible; our opinions and hopes are fallible.

Easily broken; fragile; not firm or durable; liable to fail and perish; easily destroyed; not tenacious of life; weak; infirm.