unfailingly

ADVERB

invariably

Synonyms

STRONGEST

always constantly customarily habitually regularly

WEAK

unalterably

ADVERB

surely

Synonyms

STRONGEST

absolutely assuredly certainly clearly definitely evidently indeed inevitably inexorably plainly undoubtedly unquestionably

WEAK

admittedly beyond doubt beyond shadow of doubt come what may conclusively decidedly distinctly doubtlessly explicitly fixedly for certain indubitably infallibly irrefutably manifestly nothing else but positively rain or shine to be sure unequivocally unerringly unmistakably unshakably with certainty without fail

Antonyms

STRONGEST

doubtfully dubiously indefinite indefinitely questionably vaguely

WEAK

uncertain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Given the frequently heady subject matter, it can’t be emphasized enough how unfailingly pretty the record is.

From The Wall Street Journal • Mar. 24, 2026

William Carlos Angulo’s choreography is unfailingly kinetic, but participating in a party is more energizing than watching one at a remove.

From Los Angeles Times • Feb. 20, 2026

People who do know are unfailingly kind and have helped more than they will ever know.

From BBC • Dec. 2, 2025

Although his public persona was quite vivid—convivial, erudite but unpretentious, articulate, and unfailingly charming—he did not imbue his buildings with a distinctive graphic sensibility.

From The Wall Street Journal • Nov. 28, 2025

I often sought his counsel on matters of law and office procedure, and he was unfailingly helpful.

From "Long Walk to Freedom" by Nelson Mandela

unfailingly

Example Sentences

Related Words