NITWIT Synonyms: 160 Similar and Opposite Words

nitwit

noun

ˈnit-ˌwit

Definition of nitwit

as in lunatic

a person who lacks good sense or judgment don't be a nitwit—wear a seat belt!

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in idiot

a stupid person an absolute nitwit as far as geography is concerned

Synonyms & Similar Words

Antonyms & Near Antonyms

as in fool

a silly flighty person a nitwit who never should have been given a position of responsibility in the company

Synonyms & Similar Words

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 nitwit Soon, the president of the United States (John Goodman) and his cabinet of fawning nitwits come to Casa Digger — because that’s how powerful Digger is — to plan the response. — David MacK, CNN Money, 3 Oct. 2026 Occasionally, some nitwit will play chicken with the offending lane changer, get in front of him or her, and stop the car in the middle of the road to continue with verbal and nonverbal critique of the offender’s driving skills. — Oc Register, 18 May 2026 In each show, the two nitwits would set out on some caper, which would inevitably go horribly wrong, leaving them broke, or tied up, or in jail, or hanging over a cliff, or some other situation of great peril. — John Cassidy, New Yorker, 13 Mar. 2026 The plot involves risqué photos of someone in the royal family being used as collateral, and poor Terry and his nitwit crew were tricked into trying to steal these from the bank instead of money. — Mike Ryan, Vulture, 31 Mar. 2025 The white supremacist rally that interrupted the mayor's lunch in Howell on Saturday wasn't overly impressive, really — just a dozen or so nitwits, and one ghost. — Neal Rubin, Detroit Free Press, 25 July 2024

Recent Examples of Synonyms for nitwit

Noun

The show will serve as a platform for countless lunatics within the InfoWars universe and a platform for larger announcements about the company’s fictional exploits.

— Christian Zilko, IndieWire, 8 Oct. 2026
Rabin was killed [in 1995], that was a last straw —seeing an extremist right-wing lunatic in Israel kill Rabin and kill the dreams of peace.

— Shirley Halperin, Rolling Stone, 17 Sep. 2026

Definition of lunatic

Noun

Don’t let the building’s modern facade fool you, the rooms are minimalist yet warm with wood flooring, floral wallpaper, and hand-knotted rugs.

— Condé Nast, Condé Nast Traveler, 8 Oct. 2026
In these labors, Carson is akin to two other recent laureates, Jon Fosse and László Krasznahorkai, our foremost writers of holy fools.

— Merve Emre, New Yorker, 8 Oct. 2026

Definition of fool

Noun

Its winding path — and its goose motif — serve as the inspiration for Fortunae, Ginori 1735’s latest collection of collectible porcelain and home decor.

— Sofia Celeste, Footwear News, 7 Oct. 2026
In terms of the fake-out, yeah, just a tiny little goose for the last moment.

— Michael Schneider, Variety, 7 Oct. 2026

Definition of goose

Noun

There’s a tramp, a ditz, a bad boss, a hippie, a by-the-book good girl.

— Emily Nussbaum, New Yorker, 2 Apr. 2026
Rather than stay pigeonholed as a ditz, Simpson (who just released new music for the first time in 15 years) went on to launch her own fashion brand, which hit $1 billion in sales in 2015 and is still going strong today.

— EW Staff, EW.com, 20 Mar. 2025

Definition of ditz

Noun

David extended a hand toward me (imaginary attacks by slow, handshake-wielding maniacs are a martial arts class staple).

— Johanna Stein, Los Angeles Times, 11 Sep. 2026
Unbeknownst to the visitors, there’s an unhappy fifth party already in the house… and more than one homicidal maniac even within that small populace.

— Dennis Harvey, Variety, 28 July 2026

Definition of maniac

Noun

The glamorous Emmy winner known for Loewe red-carpet looks and starring on prestige dramedy The Bear is returning to full-bore silly in order to play America’s favorite beagle.

— Jason P. Frank, Vulture, 6 Aug. 2026
It was shot in portrait because it was shot in Instagram by and for a woman who was losing her mind in quarantine and had fully let the sillies take the wheel.

— Ego Nwodim, TIME, 12 Feb. 2025

Definition of silly

Browse Nearby Words

nitty-gritty

nitwit

nitwits

See all Nearby Words

Cite this Entry

Style

“Nitwit.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nitwit. Accessed 14 Oct. 2026.

Copy Citation

Synonyms of nitwit

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

deportment

Popular in Grammar & Usage

Do You Need a New Language Peeve?

The Exceptions of '-s' and '-es' Plurals

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Why do we call it a 'flea market'?

Popular

Do You Need a New Language Peeve?

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

Games & Quizzes