ODD Synonyms: 155 Similar and Opposite Words

Q: How is the word 'odd' distinct from other similar adjectives?

Some common synonyms of odd are eccentric , erratic , outlandish , peculiar , quaint , singular , strange , and unique . While all these words mean "departing from what is ordinary, usual, or to be expected," odd applies to a departure from the regular or expected. // an odd sense of humor

Q: When can 'eccentric' be used instead of 'odd'?

The words eccentric and odd can be used in similar contexts, but eccentric suggests a wide divergence from the usual or normal especially in behavior. // the eccentric eating habits of preschoolers

Q: When would 'erratic' be a good substitute for 'odd'?

While the synonyms erratic and odd are close in meaning, erratic stresses a capricious and unpredictable wandering or deviating. // a friend's suddenly erratic behavior

Q: When is it sensible to use 'outlandish' instead of 'odd'?

In some situations, the words outlandish and odd are roughly equivalent. However, outlandish applies to what is uncouth, bizarre, or barbaric. // outlandish fashions of the time

Q: When is 'peculiar' a more appropriate choice than 'odd'?

While in some cases nearly identical to odd , peculiar implies a marked distinctiveness. // the peculiar status of America's first lady

Q: When might 'quaint' be a better fit than 'odd'?

Although the words quaint and odd have much in common, quaint suggests an old-fashioned but pleasant oddness. // a quaint fishing village

Q: Where would 'singular' be a reasonable alternative to 'odd'?

The meanings of singular and odd largely overlap; however, singular suggests individuality or puzzling strangeness. // a singular feeling of impending disaster

Q: In what contexts can 'strange' take the place of 'odd'?

The words strange and odd are synonyms, but do differ in nuance. Specifically, strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable. // a journey filled with strange sights

Q: When could 'unique' be used to replace 'odd'?

The synonyms unique and odd are sometimes interchangeable, but unique implies singularity and the fact of being without a known parallel. // a career unique in the annals of science

odd

adjective

ˈäd

Definition of odd

as in strange

different from the ordinary in a way that causes curiosity or suspicion odd behavior that prompted one of the waiting passengers to alert airport security

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Antonyms & Near Antonyms

as in unusual

being out of the ordinary the only odd grade for the exam was the one perfect score

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as in uncommon

noticeably different from what is generally found or experienced the odd occurrences in the area attracted the attention of people interested in psychic phenomena

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as in occasional

not often occurring or repeated with the exception of the odd sick day, he never takes time off from work

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as in single

being one of a pair or set without a corresponding mate somehow, there's always at least one odd sock that comes out of the dryer

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Synonym Chooser

How is the word odd distinct from other similar adjectives?

Some common synonyms of odd are eccentric, erratic, outlandish, peculiar, quaint, singular, strange, and unique. While all these words mean "departing from what is ordinary, usual, or to be expected," odd applies to a departure from the regular or expected.

an odd sense of humor

When can eccentric be used instead of odd?

The words eccentric and odd can be used in similar contexts, but eccentric suggests a wide divergence from the usual or normal especially in behavior.

the eccentric eating habits of preschoolers

When would erratic be a good substitute for odd?

While the synonyms erratic and odd are close in meaning, erratic stresses a capricious and unpredictable wandering or deviating.

a friend's suddenly erratic behavior

When is it sensible to use outlandish instead of odd?

In some situations, the words outlandish and odd are roughly equivalent. However, outlandish applies to what is uncouth, bizarre, or barbaric.

outlandish fashions of the time

When is peculiar a more appropriate choice than odd?

While in some cases nearly identical to odd, peculiar implies a marked distinctiveness.

the peculiar status of America's first lady

When might quaint be a better fit than odd?

Although the words quaint and odd have much in common, quaint suggests an old-fashioned but pleasant oddness.

a quaint fishing village

Where would singular be a reasonable alternative to odd?

The meanings of singular and odd largely overlap; however, singular suggests individuality or puzzling strangeness.

a singular feeling of impending disaster

In what contexts can strange take the place of odd?

The words strange and odd are synonyms, but do differ in nuance. Specifically, strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable.

a journey filled with strange sights

When could unique be used to replace odd?

The synonyms unique and odd are sometimes interchangeable, but unique implies singularity and the fact of being without a known parallel.

a career unique in the annals of science

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 odd Ultimately, six people—Skarsgård, Colman, Fischer, Wilson, intimacy coordinator Ita O’Brien, and Oscar-winning cinematographer Lol Crawley—all experimented with positions together, straddling each other in odd ways to block the scenes. — Kenneal Patterson, Vanity Fair, 14 Oct. 2026 The scientists then studied a single red giant star in the halo of the Milky Way with an odd chemical composition, including an overabundance of heavy elements like silver and uranium. — Robert Lea, Space.com, 14 Oct. 2026 Ultron is the Oscar to Vision’s Felix, and their odd-couple bickering is the one truly pleasurable aspect of VisionQuest — Spader can do this kind of side-of-the-mouth snark in his sleep, and Bettany solidly lobs back the screwballs he gets served. — David Fear, Rolling Stone, 12 Oct. 2026 Larry remarks, amazed all these years later by this odd before-they-were-stars encounter. — Blake J. Harris, Vulture, 12 Oct. 2026 See All Example Sentences for odd

Recent Examples of Synonyms for odd

Adjective

That sentence would have sounded like insanity a few decades ago, but in the strange world of Hollywood in the 2020s, weirder might really be better.

— Christian Zilko, IndieWire, 16 Oct. 2026
Fielder is a refreshingly candid guide through this strange land.

— David Mack, CNN Money, 16 Oct. 2026

Definition of strange

Adjective

Six months after Vincent’s suicide, Theo died from the ravages of syphilis, leaving Jo a young widow with a baby to support, not much money, and an unusual inheritance—Vincent’s paintings—more than 400 in total.

— Joan Martelli, Time, 17 Oct. 2026
While his neighbors weren’t alarmed enough by the unusual sight to call security, Abrams wasn’t as lucky during filming at Radford Studios in Studio City.

— Brian Davids, HollywoodReporter, 16 Oct. 2026

Definition of unusual

Adjective

Although chemotherapy combined with immunotherapy is now standard treatment for advanced SCLC, long-lasting responses remain uncommon.

— New Atlas, New Atlas, 15 Oct. 2026
Most theme puzzles contain sets that are visually identifiable to solvers because of either the arrangement of their entries or an uncommon clue feature like italics or brackets.

— Caitlin Lovinger, New York Times, 15 Oct. 2026

Definition of uncommon

Adjective

With the Patriots and Bills accounting for four games on the schedule, the Jets can’t keep treating divisional victories as occasional breakthroughs.

— Antwan Staley, New York Daily News, 18 Oct. 2026
For most of human history, our Sun’s occasional tantrums have been of little concern to those of us living on Earth’s surface.

— Mike McRae October 15, New Atlas, 16 Oct. 2026

Definition of occasional

Adjective

To profile their activity in patients with SCLC, the researchers analyzed tumor samples and non-affected biopsies from a dozen patients using single-cell RNA sequencing and immunophenotyping.

— New Atlas, New Atlas, 15 Oct. 2026
The judge also said the impact of the White House ban goes far beyond a single reporter's ability to do their job.

— Arkansas Online, Arkansas Online, 15 Oct. 2026

Definition of single

Adjective

But at the center of this story is a man named Michael Organ who turns out to be a bizarre, seemingly dangerous conman.

— Terrence O'Brien, The Verge, 18 Oct. 2026
Aside from spreading fear and anxiety through the agricultural labor force — which might be the point, if the hope is many will self-deport — the surge is having some other bizarre and probably unintended consequences.

— Jack Dolan, Los Angeles Times, 16 Oct. 2026

Definition of bizarre

Adjective

View gallery - 4 images For all the extraordinary things that consumer 3D printers can produce, changing color has remained a surprisingly messy business.

— New Atlas, New Atlas, 17 Oct. 2026
Explore its waterfalls, glaciers and volcanic landscapes, and treat any aurora sightings as an extraordinary bonus.

— Daisy Dobrijevic, Space.com, 16 Oct. 2026

Definition of extraordinary

Adjective

Underneath the celebrity and the tabloid headlines is someone who’s vulnerable, funny and desperately trying to hold her life together.

— Max Goldbart, Deadline, 15 Oct. 2026
The book’s humor is sharp and merciless, akin to that of a standup comedy show, and yet the things described are far from funny.

— Literary Hub, Literary Hub, 14 Oct. 2026

Definition of funny

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“Odd.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/odd. Accessed 21 Oct. 2026.

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Synonyms of odd

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