PLASTIC Synonyms: 128 Similar and Opposite Words

Q: How does the adjective 'plastic' contrast with its synonyms?

Some common synonyms of plastic are adaptable , ductile , malleable , pliable , and pliant . While all these words mean "susceptible of being modified in form or nature," plastic applies to substances soft enough to be molded yet capable of hardening into the desired fixed form. // plastic materials allow the sculptor greater freedom

Q: In what contexts can 'adaptable' take the place of 'plastic'?

While in some cases nearly identical to plastic , adaptable implies the capability of being easily modified to suit other conditions, needs, or uses. // computer hardware that is adaptable

Q: When can 'ductile' be used instead of 'plastic'?

The words ductile and plastic can be used in similar contexts, but ductile applies to what can be drawn out or extended with ease. // ductile metals such as copper

Q: When is it sensible to use 'malleable' instead of 'plastic'?

Although the words malleable and plastic have much in common, malleable applies to what may be pressed or beaten into shape. // the malleable properties of gold

Q: When would 'pliable' be a good substitute for 'plastic'?

The meanings of pliable and plastic largely overlap; however, pliable suggests something easily bent, folded, twisted, or manipulated. // pliable rubber tubing

Q: When might 'pliant' be a better fit than 'plastic'?

The words pliant and plastic are synonyms, but do differ in nuance. Specifically, pliant may stress flexibility and sometimes connote springiness. // an athletic shoe with a pliant sole

plastic

adjective

Definition of plastic

as in waxy

capable of being easily molded or modeled Silly Putty is famous for being very plastic

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in mock

lacking in natural or spontaneous quality there's usually a plastic cordiality at these corporate events

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective plastic contrast with its synonyms?

Some common synonyms of plastic are adaptable, ductile, malleable, pliable, and pliant. While all these words mean "susceptible of being modified in form or nature," plastic applies to substances soft enough to be molded yet capable of hardening into the desired fixed form.

plastic materials allow the sculptor greater freedom

In what contexts can adaptable take the place of plastic?

While in some cases nearly identical to plastic, adaptable implies the capability of being easily modified to suit other conditions, needs, or uses.

computer hardware that is adaptable

When can ductile be used instead of plastic?

The words ductile and plastic can be used in similar contexts, but ductile applies to what can be drawn out or extended with ease.

ductile metals such as copper

When is it sensible to use malleable instead of plastic?

Although the words malleable and plastic have much in common, malleable applies to what may be pressed or beaten into shape.

the malleable properties of gold

When would pliable be a good substitute for plastic?

The meanings of pliable and plastic largely overlap; however, pliable suggests something easily bent, folded, twisted, or manipulated.

pliable rubber tubing

When might pliant be a better fit than plastic?

The words pliant and plastic are synonyms, but do differ in nuance. Specifically, pliant may stress flexibility and sometimes connote springiness.

an athletic shoe with a pliant sole

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 plastic Industry groups are pushing hard to kill California’s plastic law. — Susanne Rust follow, Los Angeles Times, 3 Sep. 2026 Ross provided his former campaign manager with a black nylon glove containing a plastic bag filled with a white powder and a pink-and-white capsule, according to the Department of Justice. — Claire Carter, The Washington Examiner, 3 Sep. 2026 The boy put down a plastic bag, helped his brother sit on the stool, and left. — Akhil Sharma, New Yorker, 3 Sep. 2026 Basically, the Chinese firm is announcing the development of a massive supply line that turns plastic garbage into usable jet fuel. — Joe Wilkins, Futurism, 3 Sep. 2026 See All Example Sentences for plastic

Recent Examples of Synonyms for plastic

Adjective

Our clues to the density of forest canopies millions of years ago came from microscopic plant cuticles – the thin, waxy outer skin of leaves that can survive for millions of years in organic-rich sediments.

— Regan E. Dunn, The Conversation, 13 Aug. 2026
But hot temps can turn them into a waxy mess before your eyes.

— Mary Cornetta, Better Homes & Gardens, 7 June 2026

Definition of waxy

Adjective

Look cute and stay comfy on long travel days with this matching set, which comes with a polished mock-neck short-sleeve top and wide-leg pants with a stretchy waistband.

— Isabel Garcia, PEOPLE, 6 Sep. 2026
The outfit consisted of a sleeveless, mock-neck blouse in mocha-brown, tucked into a tawny suede skirt that hit just above her ankles.

— Chanel Vargas, InStyle, 30 Aug. 2026

Definition of mock

Adjective

In addition to their soft, moldable footbed, the slides have a foam outsole for additional comfort, support, and traction.

— Clara McMahon, PEOPLE, 31 July 2026
After picking the Wolverines over Penn State and Minnesota in June, Emedobi will look to join the list of moldable edge prospects who became NFL Draft picks at Michigan.

— Austin Meek, New York Times, 2 July 2026

Definition of moldable

Adjective

Gasper, who turns 31 next month, played for a month in the tense environment of the Dominican Winter League, then was summoned by Team Italy for the World Baseball Classic after former Red Sox catcher Kyle Teel suffered a strained right hamstring.

— Ken Rosenthal, New York Times, 8 Sep. 2026
Fielder said the relationship grew strained as Evans tried to exert greater control over the project.

— Los Angeles Times, Los Angeles Times, 7 Sep. 2026

Definition of strained

Adjective

One lesson from the artwork is that humans are endlessly adaptable.

— The Editorial Board, Chicago Tribune, 7 Sep. 2026
It is intended to provide Kadena with a more capable and adaptable combat aircraft while sustaining the base’s ability to generate ready airpower in a strategically important region.

— Prabhat Ranjan Mishra, Interesting Engineering, 4 Sep. 2026

Definition of adaptable

Adjective

Once roles are introduced to the game, the players make a comedy meal out of loudly fake narrating what Sam is doing while they’re blindfolded.

— Tasha Robinson, Vulture, 8 Sep. 2026
Those who speak a password, released via social media, receive a fake business card, which does mean many a guest is standing there shouting a password at the actor.

— Todd Martens, Los Angeles Times, 8 Sep. 2026

Definition of fake

Adjective

The process, which recycles optical glass waste product, is a visceral and sensory practice, and speed and movement are key—malleable molten glass waits for no one.

— Clare Coulson, Condé Nast Traveler, 8 Sep. 2026
The malleable toys — which can be shaped like dumplings and ice cubes — have gained traction on social media.

— Alex Harring, CNBC, 27 Aug. 2026

Definition of malleable

Adjective

New drew his 72-pound Mathews VXR bow and sent a 125-grain mechanical two-blade Swhacker broadhead completely through the buck’s massive chest.

— Bob McNally, Outdoor Life, 10 Sep. 2026
Its entire loop revolved around strategic mechanical dismemberment, a concept perfected all the way back in Ninja Gaiden 2, where maiming enemies directly fed into brutal instant finishers.

— Gabriel Zamora, PC Magazine, 10 Sep. 2026

Definition of mechanical

Browse Nearby Words

plasters

plastic

plasticity

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“Plastic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plastic. Accessed 13 Sep. 2026.

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Synonyms of plastic

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