LAX Synonyms: 113 Similar and Opposite Words

Q: How is the word 'lax' different from other adjectives like it?

Some common synonyms of lax are neglectful , negligent , remiss , and slack . While all these words mean "culpably careless or indicative of such carelessness," lax implies a blameworthy lack of strictness, severity, or precision. // a reporter lax about accurate quotation

Q: When could 'neglectful' be used to replace 'lax'?

While in some cases nearly identical to lax , neglectful adds a more disapproving implication of laziness or deliberate inattention. // a society callously neglectful of the poor

Q: When would 'negligent' be a good substitute for 'lax'?

Although the words negligent and lax have much in common, negligent implies inattention to one's duty or business. // negligent about writing a note of thanks

Q: When is 'remiss' a more appropriate choice than 'lax'?

The words remiss and lax are synonyms, but do differ in nuance. Specifically, remiss implies blameworthy carelessness shown in slackness, forgetfulness, or neglect. // had been remiss in their familial duties

Q: When can 'slack' be used instead of 'lax'?

While the synonyms slack and lax are close in meaning, slack implies want of due or necessary diligence or care. // slack workmanship

lax

adjective

ˈlaks

Definition of lax

as in careless

failing to give proper care and attention lax parents who let their kids stay out as late as they want

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in relaxed

not bound by rigid standards the guidelines for the essay contest were fairly lax, permitting a wide variety of topics

Synonyms & Similar Words

Antonyms & Near Antonyms

as in loosened

not tightly fastened, tied, or stretched the sheet on the foresail was lax, and so the sail was flapping wildly in the stiff wind

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word lax different from other adjectives like it?

Some common synonyms of lax are neglectful, negligent, remiss, and slack. While all these words mean "culpably careless or indicative of such carelessness," lax implies a blameworthy lack of strictness, severity, or precision.

a reporter lax about accurate quotation

When could neglectful be used to replace lax?

While in some cases nearly identical to lax, neglectful adds a more disapproving implication of laziness or deliberate inattention.

a society callously neglectful of the poor

When would negligent be a good substitute for lax?

Although the words negligent and lax have much in common, negligent implies inattention to one's duty or business.

negligent about writing a note of thanks

When is remiss a more appropriate choice than lax?

The words remiss and lax are synonyms, but do differ in nuance. Specifically, remiss implies blameworthy carelessness shown in slackness, forgetfulness, or neglect.

had been remiss in their familial duties

When can slack be used instead of lax?

While the synonyms slack and lax are close in meaning, slack implies want of due or necessary diligence or care.

slack workmanship

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 lax But otherwise, rules are relatively lax regarding the equipment teams can pull out, up to and including laptops. — Jacob Feldman, Sportico.com, 30 June 2026 But in other parts of the world where incomes are lower, pollution could rise by 50 percent or more due to lax regulations and slower vehicle replacement. — Jonathan M. Gitlin, ArsTechnica, 30 June 2026 While not every instance is this costly, the fact remains that many companies incur some kind of additional cost due to unnecessary spend, lax budget enforcement, supply irregularities and the like. — Andrew Zhyvolovych, Forbes.com, 30 June 2026 Several months earlier, county auditors identified lax accounting procedures that resulted in LAHSA’s failure to pay its contractors on time. — David Zahniser, Los Angeles Times, 30 June 2026 See All Example Sentences for lax

Recent Examples of Synonyms for lax

Adjective

The Most The business owners who get burned in an exit are almost never careless.

— Lien De Pau, Forbes.com, 27 June 2026
Still, multitasking can lead to careless errors, irritability or burnout, so take it easy.

— Valerie Mesa, PEOPLE, 26 June 2026

Definition of careless

Adjective

This relaxed pick is incredibly soft, really cute, and surprisingly easy to style.

— Annie Blackman, InStyle, 3 July 2026
The tasting terrace, one of the loveliest places in the region, is the perfect spot to spend an afternoon with its relaxed atmosphere and sweeping views of the estate’s vineyards.

— Tia Lovisa Moreira, Travel + Leisure, 2 July 2026

Definition of relaxed

Adjective

Hence shirt jackets and safari jackets in linen and leather came to the fore, as did denim Bermudas, linen polos and lots of lifestyle knits amid its more formal, full-canvas tailoring — styled with a loosened tie.

— Luisa Zargani, Footwear News, 22 June 2026
For now, though, Detroit’s automakers are leaning into the lucre that comes from selling millions of fossil-fuel vehicles in a rare moment of loosened regulation.

— Bloomberg, Oc Register, 24 Feb. 2026

Definition of loosened

Adjective

Parents could be accused of neglectful supervision if an underage child is left at home unattended.

— Ella Gonzales, Fort Worth Star-Telegram, 29 June 2026
While not every nursing home fosters a neglectful or abusive environment, these conditions can thrive at facilities that are understaffed.

— Sponsored Content, Denver Post, 9 June 2026

Definition of neglectful

Adjective

One degree with flexible hours for mid-level professionals is now under the new limits.

— Andrew Khouri, Los Angeles Times, 6 July 2026
The aim is to create digital assets that are flexible enough to be used over and over in lots of different ways, whether in movies, video games, advertising, or interactive projects.

— Joy Press, Vanity Fair, 6 July 2026

Definition of flexible

Adjective

Diving for loose balls, boxing out, guarding whoever Steve Kerr told him to, and occasionally making a basket.

— Joseph Dycus, Mercury News, 6 July 2026
Tempers flared late in the fourth quarter when Kings center Dylan Cardwell and Nets guard Egor Demin wrestled for a loose ball.

— Jason Anderson, Sacbee.com, 5 July 2026

Definition of loose

Adjective

And just like Alito, some members of my family have forgotten our history and support Trump or favor some of his immigration policies, dismissing new arrivals as criminals or lazy.

— Gustavo Arellano, Los Angeles Times, 1 July 2026
Today, the park operates more than 40 family-friendly water attractions including thrilling slides, casual pools and a lazy river.

— Colson Thayer, PEOPLE, 29 June 2026

Definition of lazy

Adjective

England looked disjointed and sloppy for much of the first half, while Congo was bright and creative with the ball and held England at bay defensively.

— Bailey Johnson, Washington Post, 1 July 2026
The regulars were middle-aged men who routinely drank five or six cocktails after work and were only rarely sloppy.

— Meghan O’Gieblyn, Harpers Magazine, 30 June 2026

Definition of sloppy

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lawyers

lax

laxity

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“Lax.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lax. Accessed 7 Jul. 2026.

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Synonyms of lax

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