CERTIFIABLE Synonyms: 168 Similar and Opposite Words

certifiable

adjective

ˈsər-tə-ˌfī-ə-bəl

Definition of certifiable

as in genuine

being exactly as appears or as claimed a professor who is regarded by his colleagues as a certifiable genius

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in psychotic

dated, informal + disparaging unable to think in a clear or sensible way Anyone who would run in front of a car like that is certifiable.

Synonyms & Similar Words

Antonyms & Near Antonyms

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 certifiable The health-tech company will gain first access to world model technologies, enabling it to develop FDA-certifiable AI systems for healthcare. — Dave Smith, Fortune, 19 Dec. 2025 The resulting felt is then transformed into Fēlthos through a series of pressing, felting and finishing stages, according to certifiable quality standards. — Andrea Onate, Footwear News, 15 Oct. 2025 The Camel Coat A certifiable closet classic that comes in virtually every fit and silhouette—and every at price point. — Andrea Zendejas, Vogue, 7 Oct. 2025 While some considered Cannon certifiable and Donthiner’s intentions seemed questionable, Virgil still went to the Sitka police station and made a detailed report of everything the two women told him. — Bjorn Dihle, Outdoor Life, 4 Sep. 2025 See All Example Sentences for certifiable

Recent Examples of Synonyms for certifiable

Adjective

As such, the greatest obstacle to genuine transformation is getting stuck in the planning cycle.

— Jeff DeGraff, Fortune, 17 Oct. 2026
Notably, the new action comes about a month after UMG had sued DistroKid in September, claiming the company has helped empower bad actors to upload AI slop songs at mass scale, diluting the royalty pool for genuine artists.

— Ethan Millman, HollywoodReporter, 16 Oct. 2026

Definition of genuine

Adjective

Unfortunately, his doctor interprets all the screaming about an alien presence in Thomas’ head as a garden-variety psychotic breakdown, and remands him to a more secure facility.

— Tasha Robinson, Vulture, 14 Oct. 2026
It may also be used to treat certain other psychotic conditions, such as psychosis arising in Parkinson disease.

— Encyclopedia Britannica, Encyclopedia Britannica, 7 Oct. 2026

Definition of psychotic

Adjective

Oktoberfest has been celebrated in authentic style at the American German Club of the Palm Beaches (5111 Lantana Road, Lake Worth) for 52 years!

— Kari Barnett, Sun Sentinel, 14 Oct. 2026
The collection sees the return of favorites like the classic and authentic constructions found in Old Friends.

— Angela Velasquez, Footwear News, 14 Oct. 2026

Definition of authentic

Adjective

First and foremost, as a homeowner myself the property taxes are insane and continue to go up.

— Stephen Korka, Sun Sentinel, 13 Oct. 2026
That may be the name of her next album, but Venus’ insane popularity also speaks to the way Metropia is moving forward, constantly looking for the next shiny thing.

— Kate Erbland, IndieWire, 10 Oct. 2026

Definition of insane

Adjective

While these tracks are endearing enough, Way Dynamic’s real magic sits at the juncture of folk and forlornness, when Young’s guitar is allowed to ramble and his regrets are sharp enough to bruise.

— Linnie Greene, Pitchfork, 20 Oct. 2026
These reactive oxygen species, or ROS, can do real damage to mitochondria, cells and organs.

— Rowan Jacobsen, Scientific American, 20 Oct. 2026

Definition of real

Adjective

Richard Dawkins, the British evolutionary theorist and author of the groundbreaking best seller The Selfish Gene (1976), among many other books, appears to have gone a bit mad.

— James Gleick, The New York Review of Books, 17 Oct. 2026
Mel Brooks’ comedy The Producers also took a poke at that mad man with Springtime for Hitler.

— Angie Martoccio, Rolling Stone, 15 Oct. 2026

Definition of mad

Adjective

These remain part of its development strategy rather than a range of certified aircraft.

— Neetika Walter, Interesting Engineering, 17 Oct. 2026
Gill estimates the average cost for custom, certified flood panels for a 3-bedroom 2-bathroom home is somewhere in the neighborhood of $22,000.

— Alex Harris, Miami Herald, 16 Oct. 2026

Definition of certified

Adjective

Rihanna’s here, maniacal crowds are lining up outside shows to screech and wave at their favorite stars and days of runway events big and small lie ahead.

— Leah Dolan, CNN Money, 30 Sep. 2026
These machines—the maniacal Maverick R, with its praying mantis-like front suspension, and the hard-working Pioneer—have little else in common.

— Caleb Jacobs, The Drive, 2 Sep. 2026

Definition of maniacal

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certainty

certifiable

certifiably

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“Certifiable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/certifiable. Accessed 20 Oct. 2026.

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Synonyms of certifiable

adjective

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