/ˈpɑɹtəkəl/
Say it backA small piece or amount of something; in science, a basic unit of matter or a component of a larger system. The word can also function as a grammatical particle in languages, or as part of phrases like 'dust particle.' It denotes a discrete, often invisible unit, distinct from the whole yet essential to its structure or behavior.
"The scientist observed a single particle under the electron microscope."
"In many programs, a particle can refer to a tiny adjuster that affects system behavior."
"Dust particles in the air can trigger allergies."
Pronounce as PAR-ti-cle with three syllables. IPA: US ˈpɑːr.tɪ.kəl, UK UK ˈpɑː.tɪ.kəl, AU ˈpɑː.tɪ.kəl. Start with a strong open-back vowel in the first syllable, then a quick short /ɪ/ in the second, and finish with a schwa or /əl/ ‘kle’ ending. Keep the /r/ light in non-rhotic accents; you’ll hear a rhotic /r/ in US, and a non-rhotic /r/ is often less pronounced in UK/AU depending on speaker.
Common errors: over- or under-pronouncing the middle /t/—make it a clear, light tap rather than a heavy stop; A blunted or mislaid final /l/ can produce a 'particle' that sounds like 'parti-kul' vs 'particle' with a clearer 'cle' ending. Another frequent issue is reducing the first syllable: avoid a neutralized ‘pa-’ and maintain the strong initial /p/ and /ɑ/ or /æ/ depending on accent. Practice with minimal pairs to lock in the correct vowel and consonant timing.
US English tends to keep a clear /ɑː/ in the first syllable and a rhotacized or subtle /ɹ/ before the /t/, yielding /ˈpɑːr.tɪ.kəl/ with a more pronounced American rhoticity. UK English often features a shorter /ɑː/ or æ depending on region, with a more non-rhotic /ˈpɑː.tɪ.kəl/ or /ˈpæ.tɪ.kəl/ in some locales. Australian English typically shows a broad /ɑː/ or /ɒ/ with a non-rhotic tendency in many speakers, and a clipped final /əl/; stress remains on the first syllable. Pay attention to the subtle vowel quality and the presence or absence of a pronounced /r/.
Because it blends a strong initial vowel with a quick, light middle /t/ and a final schwa-plus-l cluster. The middle /t/ is often reduced or elided in rapid speech, making the transition between /t/ and /ə/ tricky. Additionally, non-rhotic speakers may drop the /r/ in certain contexts, altering the perceived vowel quality of the first syllable. Mastery requires isolating each segment, then linking them smoothly in connected speech.
The triplet structure PAR-TI-CLE imposes a strong tri-syllabic rhythm with stress on the first syllable, and a compact, unstressed middle and ending. The middle /ti/ can be reduced to a quick /tɪ/ or /tə/ depending on speed, but the first syllable must maintain energy. You’ll often hear a subtle schwa in the final syllable in natural speech, especially in American English, making the ending sound like -kəl.
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Particle comes from Middle English partikel, from Latin particula, diminutive of pars, meaning part. The Latin antecedent particula itself is a diminutive of pars, conferring the sense of a small part or portion. In the 14th–15th centuries, English adopted particle to denote a minute portion, a small component, or a member of a composite. By the 17th–18th centuries, the term broadened in scientific usage: in chemistry and physics, a particle referred to a subunit of matter or a discrete entity, such as a molecule or atom, later extending to subatomic particles in modern physics. The word’s semantic trajectory tracks the shift from everyday small fragment to technical term in science, linguistics, and mathematics, where “particle” retains the core sense of a discrete unit within a larger system.
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💡 These words have similar meanings to "particle" and can often be used interchangeably.
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Words that rhyme with "particle"
-cle sounds
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