3 syllables: I, so, late. Stress on I.
EYE-suh-layt
/ˈaɪsəˌleɪt/
Isolate is pronounced EYE-suh-layt (/ˈaɪsəˌleɪt/). It has three syllables (I-so-late), with the stress on "I". Isolate (verb) means to set something apart from a group or surrounding material, or to separate a person or thing from others for a particular purpose. It can also refer to separating a substance or area for study or protection. In practice, speakers often use it to describe mental or physical separation, or isolating a variable in analysis. The term emphasizes deliberate, controlled separation.
verbIsolate (verb) means to set something apart from a group or surrounding material, or to separate a person or thing from others for a particular purpose. It can also refer to separating a substance or area for study or protection. In practice, speakers often use it to describe mental or physical separation, or isolating a variable in analysis. The term emphasizes deliberate, controlled separation.
Tips: - Practice three-segment pronunciation: /ˈaɪ/ + /sə/ + /leɪt/ with a short pause between first and second segments, fading into smooth transition. - Do mouth-position drills: lip rounding for /aɪ/ is light, jaw drops slightly, tongue high-front; /sə/ is a relaxed, mid-central vowel; /leɪt/ is fronted with the tongue close to the alveolar ridge for /l/ and a crisp /eɪ/ vowel. - Use a mirror and tap your fingers as you say each syllable to reinforce the rhythm. - Shadow native speakers from audio clips, focusing on the rise of pitch in the first syllable and the crisp end.
"The lab will isolate the bacteria strain to study its properties."
"During the outage, engineers tried to isolate the faulty circuit to prevent further damage."
"She felt isolated after moving to a new city and losing her friends."
Isolate is pronounced as /ˈaɪ.sə.leɪt/ in US/UK/AU varieties. The primary stress is on the first syllable: IS-uh-late, with a light middle syllable /sə/ and a trailing /leɪt/ (rhymes with 'plate'). Tip: start with the diphthong /aɪ/ as in 'eye', then quickly move to /sə/ before the clear /leɪt/ onset. Audio reference: you can compare with pronunciations on Pronounce, Forvo, and major dictionaries.
Common errors: 1) Moving the /l/ into the /ˈaɪ/ by saying /laɪsəˈleɪt/ instead of a clean two-syllable break; 2) pronouncing the middle syllable with a strong schwa instead of a reduced /sə/; 3) misplacing stress or over-emphasizing the final /eɪt/. Correction: keep primary stress on IS-, pronounce the middle as a light /sə/ and finish firmly with /leɪt/. Practice with minimal pairs to feel the separation between IS- and -olate.
US/UK/AU all share /ˈaɪ.sə.leɪt/. In US English, you may hear a slightly flatter /ə/ in the middle and a more pronounced /eɪ/ in the final; UK tends to crisper consonants and slightly longer final vowel; Australian often reduces the middle vowel further and maintains the same overall rhythm. Regardless, the stress remains on the first syllable, with the /aɪ/ diphthong leading. Listen for the clear /ˈaɪ/ onset and the final /leɪt/ with minimal intonation change across accents.
Two main challenges: the initial /aɪ/ diphthong requiring a smooth glide from /a/ to /ɪ/ without adding an intermediary, and the second syllable’s light /sə/ that must not be reduced too much or become /səˈ/ in rapid speech. The final /leɪt/ demands a crisp /l/ and a clear /eɪ/ vowel. Practicing by segmenting into three parts and then blending helps anchor accurate mouth positions and timing.
A unique trait is the combination of a strong initial diphthong /aɪ/ followed by a very light, neutral middle /sə/ and a bright, clear final /leɪt/. The challenge is to maintain rapid but distinct transitions between the stressed syllable and the trailing -late, ensuring the /l/ is pronounced without vocalic intrusion. Keeping the mouth posture steady through the syllables aids consistency.
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Practical IPA references: US /ˈaɪ.sə.leɪt/, UK /ˈaɪ.sə.leɪt/, AU /ˈaɪ.sə.leɪt/.
Tips: - Record yourself saying IS-ə-late and compare with a cue from Pronounce or Cambridge audio to identify small shifts. - For accent practice, emphasize rhoticity subtly and keep the middle syllable relaxed across all accents.
Isolate comes from the Late Latin isolatus, past participle of isolare, from Latin insol (island, alone) and Greek isolateos through French isoler, ultimately from Latin insula meaning island. The term entered English via French and Latin with the sense of making something 'alone' or 'set apart' in various disciplines. In science, isolation developed as a formal concept for separating substances, cells, or variables to study them independently. Its usage broadened in medicine, chemistry, and information technology, where isolation implies controlled separation to prevent interference or contamination. The word evolved from the general sense of 'making into an island'—to detach from surrounding context—to a precise technical term in lab work and data analysis. First known uses date back to the 17th–18th centuries in scientific writing, with broader adoption in the 19th and 20th centuries as experimental methods intensified. Today, ‘isolate’ retains its core core meaning, while in everyday language it often appears in phrases like “isolate the issue” or “isolated incident.”
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Help others use "Isolate" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "Isolate" and can often be used interchangeably.
🔄 These words have opposite meanings to "Isolate" and show contrast in usage.
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Words that rhyme with "Isolate"
-ate sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
