INFALLIBLY Synonyms: 36 Similar and Opposite Words

infallibly

adverb

Definition of infallibly

as in perfectly

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of infallibly Official liberalism had long been almost inextricably identified with a picture of man as perfectible, as endowed with sufficient wisdom and selflessness to endure power and to use it infallibly for the general good. — David Brooks, The Atlantic, 8 July 2026 The 600 Critics Choice voters, who range across North America and abroad, often predict the Oscar winners, but not infallibly. — Anne Thompson, IndieWire, 5 Jan. 2026 With words infallibly falling short, Pritam mingled realism with a fragmentary style of narration that meshes together social encounters, violent episodes, vivid metaphors, disturbing dreams, memories, intimate self-reflections, and introspection on society. — JSTOR Daily, 30 Oct. 2025

Recent Examples of Synonyms for infallibly

Adverb

The table then stows away, and the bench cushions rearrange to create a side-facing love seat positioned perfectly for viewing the drop-down projection screen just above the entryway.

— New Atlas, New Atlas, 2 Sep. 2026
On the plus side, Ritchson and Wilson display a winning chemistry, their contrasting physicality and acting styles working perfectly for their characters.

— Frank Scheck, HollywoodReporter, 2 Sep. 2026

Definition of perfectly

Adverb

Mattia Sala, the product manager for SMEG USA, agrees that silverware handles should always point downward, but adds that silverware should be properly spaced out within a dishwasher’s silverware caddy.

— Claire Hoppe Norgaard, Better Homes & Gardens, 4 Sep. 2026
Having a healthy lawn means managing soil conditions for the roots, mowing properly, and strengthening the density of the grass by overseeding.

— Mary Marlowe Leverette, The Spruce, 4 Sep. 2026

Definition of properly

Adverb

Training begins with a small smoke test to make sure the robot, environment, cameras, and control system work together correctly.

— Jijo Malayil, Interesting Engineering, 27 Aug. 2026
In simpler terms, a part of your paycheck subsidizes a boomer’s benefits—and according to the Cato Institute’s 2025 polling, only 45% of Americans correctly understand how the program works.

— Joshua Hong, Fortune, 27 Aug. 2026

Definition of correctly

Adverb

For fans of the older Metal Gear games, Ghost Babel was a huge deal and is rightly regarded as one of the best games in the series and most certainly an underappreciated one.

— Ollie Barder, Forbes.com, 30 Aug. 2026
Ultimately, this is good news for the press, transparency and all those who rightly want to hear from the jury.

— Andreas Wiseman, Deadline, 30 Aug. 2026

Definition of rightly

Adverb

Here's why even more are ahead To be as comfortable as possible, dress appropriately for the weather, use bug spray and bring a blanket, a sleeping bag, or a reclining chair to lie on.

— Julia Gomez, USA Today, 27 Aug. 2026
In a letter to ICE's acting director Thursday, Cortez Masto and 15 of her colleagues in the Democratic caucus questioned ICE's need to spend up to $20 million to buy the devices, as well as the agency's ability to use them appropriately.

— ABC News, ABC News, 27 Aug. 2026

Definition of appropriately

Adverb

The property celebrates nature, with biophilic design that effortlessly connects guests with the sand, sea, and sky outside; fittingly, the signature experiences at Patina Maldives are rooted in communion with nature as well.

— Condé Nast Traveler, Condé Nast Traveler, 30 Aug. 2026
One of her biggest contributions, fittingly, was her suggestion for what color to paint the kitchen.

— Ingrid Abramovitch, Architectural Digest, 25 Aug. 2026

Definition of fittingly

Adverb

In June 2018, Parton made history receiving a second star on the Hollywood Walk of Fame alongside Emmylou Harris and Linda Ronstadt, honoring the 1987 collaborative album aptly called Trio.

— Marina Watts, Entertainment Weekly, 1 Sep. 2026
These words also aptly describe how the king interpreted his role as monarch.

— Stefania Conrieri, Vanity Fair, 28 Aug. 2026

Definition of aptly

Adverb

Borges may not be able to see the scenery, but delights in every scrap of local color, to a degree that the American — tasked with describing everything to his elder, in suitably lyrical terms — finds quite wearisome.

— Guy Lodge, Variety, 29 Aug. 2026
Materials are suitably upscale, the design is calm and the front seats are not uncomfortable.

— Josh Max, Forbes.com, 4 Aug. 2026

Definition of suitably

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infallible

infallibly

infamies

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“Infallibly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infallibly. Accessed 5 Sep. 2026.

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Synonyms of infallibly

adverb

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