2 syllables: Plas, tic. Stress on Plas.
PLAS-tik
/ˈplæstɪk/
Plastic is pronounced PLAS-tik (/ˈplæstɪk/). It has two syllables (Plas-tic), with the stress on "Plas". Plastic is an adjective describing materials made from synthetic polymers, or something malleable and easily shaped like a moldable substance. In common usage, it also characterizes something superficial or fabricated, lacking lasting value. The term covers both physical material (plastic toys, plastic bottles) and figurative senses (plasticity of memory), and is frequently found in technical, design, and consumer contexts.
adjectivePlastic is an adjective describing materials made from synthetic polymers, or something malleable and easily shaped like a moldable substance. In common usage, it also characterizes something superficial or fabricated, lacking lasting value. The term covers both physical material (plastic toys, plastic bottles) and figurative senses (plasticity of memory), and is frequently found in technical, design, and consumer contexts.
How to Pronounce Plastic
"The water bottle is made of plastic and recyclable."
"Her plan had plastic or superficial appeal but lacked substance."
"Scientists study the plasticity of the brain to understand learning."
It is pronounced /ˈplæs.tɪk/ in US and UK; in Australian speech you’ll often hear /ˈplæstɪk/ or /ˈplæ.sɪk/ depending on the speaker. The primary stress is on the first syllable. Start with a short, open-front unrounded /a/ (as in cat), then an unvoiced /t/ at the end of the second syllable, finishing with a light, clipped /ɪk/ or /ɪk/. Keep the /pl/ cluster together with a quick release, and avoid turning the /t/ into a flap in careful speech.
Two common mistakes are misplacing stress (treating it as two evenly stressed syllables) and mispronouncing the /æ/ as /e/ or /ə/ in rapid speech. Also, some speakers insert a vowel between /l/ and /æ/ (plas-l-ic) or release the final /k/ too softly. Correct by emphasizing the first syllable with /plæ/ and ending with a crisp, voiceless /k/. Practice with slow repetition: /ˈplæs.tɪk/ and then speed up while maintaining crisp /t/ and /k/ plosives.
In US, /ˈplæs.tɪk/ with a lax /ɪ/ in the second syllable and rhotic influence on surrounding vowels. UK often maintains a slightly tenser /æ/ and quicker /t/ release, still /ˈplæs.tɪk/, with non-rhotic tendencies in connected speech. Australian speech tends to be similar to UK but may show broader vowel width and a more rounded /ɪ/ in some regions, producing /ˈplæstɪk/ or /ˈplæs.tɪk/. Overall, rhyme and rhythm stay similar, but vowel quality and consonant crispness vary by region.
The difficulty lies in the /pl/ cluster beginning with a liquid /l/ followed by a plosive /t/, which can blur in rapid speech. The central /æ/ vowel can shift toward /æ/ or /a/ depending on accent, and the final /ɪk/ can soften or devoice in connected speech. Additionally, the second syllable ends with a dental /t/ that can be unreleased or flap-like in fast talk. Practice deliberate articulation of /pl/ then crisp /t/ and /k/ to maintain clarity.
Note the short, bright /æ/ in the first syllable and the short, lax second syllable /tɪk/. Avoid turning /tɪk/ into /tɪkə/ or '/tiːk/’. Maintain clean boundary between syllables with a clear /t/ release. In careful pronunciation, you should hear /ˈplæs.tɪk/ with even, brisk consonants, making the word brisk and easily intelligible in fast speech.
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Plastic originates from the Greek plastikos, meaning “able to be molded,” derived from plassein, to mold or shape. The word entered English in the early 17th century, initially as a scientific term describing substances that could be molded. In the 19th and 20th centuries, the term broadened to cover synthetic polymers created by chemists, with early plastics like Bakelite and celluloid marking pivotal developments. By the mid-20th century, ‘plastic’ had embedded itself in everyday language to describe both the material itself and the broader sense of something that is malleable or readily produced, including metaphorical uses related to artifice or superficiality. First known uses appear in scientific writings discussing polymer chemistry, gradually seeping into popular culture. As manufacturing advanced, plastic became ubiquitous, shaping modern design, packaging, and technology—and the word evolved to convey both physical material properties and symbolic flexibility. Modern usage distinguishes between material-specific references and metaphorical senses, while still retaining the primary sense of moldability and synthetic origin.
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💡 These words have similar meanings to "Plastic" and can often be used interchangeably.
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Words that rhyme with "Plastic"
-tic sounds
-me) sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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