2 syllables: chlor, ides. Stress on chlor.
/ˈklɔɹaɪdz/
chlorides is pronounced /ˈklɔɹaɪdz/. It has two syllables (chlor-ides), with the stress on "chlor". Chlorides are chemical compounds containing the chloride ion (Cl−) bonded to a positive part, or salts formed with chlorine-containing anions. In chemistry contexts, chlorides refer to salts or esters of hydrochloric acid, or to metal chlorides like sodium chloride; in biology, chloride channels play roles in cellular processes. The term is used across inorganic chemistry, materials science, and physiology.
Say it backChlorides are chemical compounds containing the chloride ion (Cl−) bonded to a positive part, or salts formed with chlorine-containing anions. In chemistry contexts, chlorides refer to salts or esters of hydrochloric acid, or to metal chlorides like sodium chloride; in biology, chloride channels play roles in cellular processes. The term is used across inorganic chemistry, materials science, and physiology.
"The researcher synthesized several metal chlorides to study their catalytic properties."
"Sodium chloride is a common table salt used in food preparation."
"Chloride ion transport is essential for maintaining cellular electroneutrality."
Pronounce as /ˈklɔːr.aɪdz/ (US/UK). Break it into two syllables: CHLO-rides, with the first syllable rhotacised and the second starting with a long /aɪ/ as in 'rides'. The final -des is produced as /dz/, a voiced alveolar stop plus a sibilant. Keep the /ɔː/ vowel long in careful speech. If you’re speaking fast, you may hear a slight /dʒ/-like activity, but standard is /ˈklɔːr.aɪdz/.
Common errors: 1) Pronouncing as /ˈklɒr.ɪdz/ using a short /ɒ/ rather than /ɔː/ in CHLO-, 2) Dropping the /d/ in /aɪdz/ or making it /-aɪz/, 3) De-emphasizing the first syllable or misplacing the stress resulting in /klɔːˈrɪdz/. Correction: use a clear /ˈklɔːr/ for CHLO- and produce a distinct /aɪ/ in the second syllable, finishing with /dz/. Practice by saying “chlor-” as in “chlorine” and then “-ides” as /aɪdz/.
US: rhotic /r/ is pronounced; /ɔː/ is often retreated slightly. UK: non-rhotic? Typically /ˈklɔːˌraɪdz/ with weaker r in some accents. AU: similar to UK but with a broader vowel in /ɔː/ and slight elongation; sometimes a more monophthongal /ɔː/. Overall, all share /ˈklɔːr.aɪdz/ with rhoticity varying by accent, and the final /dz/ remains. Listen for the quality of the vowel before -rides and the pronunciation of r in American vs British/Australian speech.
Key challenges: The CHLO- syllable requires a long mid back vowel /ɔː/ and an /l/ after a voiceless onset; the second syllable /aɪdz/ demands a clear diphthong and a voiced alveolar affricate /dz/. The combination of a long vowel cluster, the /r/ in rhotic accents, and the final /dz/ can feel awkward in rapid speech, especially if you’re not careful with link speech and syllable timing.
The word pairs CHLO- with a long 'o' sound and end -ides, which contrasts with words like 'chloride' where the plural -es is pronounced the same but with stress patterns in compounds. The sequence /ˈklɔːr/ plus /aɪdz/ can tempt speakers to misplace stress, especially when the word is followed by adjectives (e.g., metal chlorides). Emphasize the two-syllable structure and keep the final /dz/ audible for clarity.
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US: rhotic /r/, clearer /ɔː/ vowel; UK: non-rhotic or weak-rhotic leading to /ˈklɔːˌraɪdz/ with subtle r; AU: vowel lengthened /ɔː/ and flatter intonation, with clear final /dz/. Focus on keeping /r/ articulation for US, smoothing /r/ in UK, and maintaining a steady /ɔː/ quality in AU.
Chloride traces its origins to the word chlorine, from the Greek chloros meaning green-yellow, reflecting early observations of chlorine's color in compounds. The suffix -ide comes from Latin and Greek roots signifying a binary compound or a negatively charged ion; chlorides, therefore, are salts or anions formed with chlorine in its -1 oxidation state. The term progressed in the 18th and 19th centuries as chemists recognized “chlorine compounds” and then narrowed to chlorides for salts or salts of chlorine-based acids. The first known uses appear in early modern chemistry literature as researchers investigated reactions of hydrochloric acid and metal oxides, forming chlorides. Over time, the class expanded to include various inorganic salts (alkali, alkaline earth, transition metal chlorides) and organochloride compounds, reflecting the breadth of chlorine's chemistry and its bonding versatility in ionic, covalent, and coordination complexes.
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💡 These words have similar meanings to "chlorides" and can often be used interchangeably.
🔄 These words have opposite meanings to "chlorides" and show contrast in usage.
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Words that rhyme with "chlorides"
-des sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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