4 syllables: Ob, so, les, cence. Stress on les.
ahb-suh-LES-uhns
/ˌɑbsəˈlɛsəns/
Obsolescence is pronounced ahb-suh-LES-uhns (/ˌɑbsəˈlɛsəns/). It has four syllables (Ob-so-les-cence), with the stress on "les". Obsolescence is the state or process of becoming outdated or no longer used, typically due to newer technologies or methods. It implies gradual decline in usefulness or relevance as time passes, products, ideas, or practices falling out of favor. The term often carries economic and social implications for industries and consumers alike.
nounObsolescence is the state or process of becoming outdated or no longer used, typically due to newer technologies or methods. It implies gradual decline in usefulness or relevance as time passes, products, ideas, or practices falling out of favor. The term often carries economic and social implications for industries and consumers alike.
How to Pronounce Obsolescence
"The obsolescence of vinyl records accelerated with the rise of digital music streaming."
"Comprehensive firmware updates can delay hardware obsolescence, extending a device's relevance."
"The rapid obsolescence of software requires ongoing maintenance and upgrades."
/ˌɒb.səˈles.əns/ (US: /ˌɑːb.səˈles.əns/ can occur; UK/US share the same core). Put primary stress on the third syllable: ob-so-LES-cence. Start with a light “ob” [ɒ or ɑ], a quick unstressed “sə” in the second syllable, then the emphasized “les” [lɛs] or [ləs], and finish with “cence” [əns] or [ɪəns] depending on speaker. Tip: keep the /l/ clear, avoid a heavy “ob-sole” rush; the middle is a soft schwa followed by a crisp light /l/ and final /ns/. Listen to word-internal rhythm: ob-sə-LES-ən(t)s.
Two common errors: 1) Stressing the wrong syllable (calling attention to the first or second syllable instead of the third). 2) Slurring the middle into a long ‘oh’ or ‘aw’ sound, or mispronouncing the final -cence as -sence. Correction: ensure primary stress on the third syllable /ˌɒb.səˈles.əns/ and keep the middle unstressed /ləs/ or /ləz/ with a short, neutral schwa in the second position. Practice with the three-part rhythm: ob - sə - LES - əns; maintain crisp final nasal /ns/.
In US/UK/AU, the core is /ˌɒb.səˈles.əns/. US speakers may have a slightly broader vowel in the first syllable, with less rounded /ɒ/ in American pronunciations, sometimes leaning toward /ɑ/ in stressed positions. UK and AU often maintain a purer /ɒ/ or /ɒb/ onset and a sharper /ˈles/ with clear /l/ and /s/ before the final /əns/. In all, the main difference is vowel quality of the first syllable and the degree of rhoticity; rhotic exposure in US can cause minor vowel shifts elsewhere, but the essential stress pattern remains the same.
The difficulty lies in accurate syllable division and maintaining the strong third-syllable stress on /ˈles/. The sequence -sə- (unstressed) followed by -les- requires a quick, light schwa and then a crisp /l/ before the final /əns/ cluster. The final nasal + consonant cluster /ns/ can be challenging if spoken too quickly, causing a slur or loss of the /n/. Practicing with slow tempo aids precision before increasing speed; keep the mouth relatively closed in the unstressed middle to avoid vowel distortion.
There are no silent letters in obsolescence, but the stress pattern is distinctive: the primary stress falls on the third syllable (ob-sə-LES-əns). The letters ‘sc’ are pronounced as /s/ in that syllable, and the final -ce- becomes /s/ or /z/ depending on surrounding sound; in obsolescence, it contributes to the final /ns/ cluster rather than a separate 'ence' with /əns/. The key is to articulate the /l/ clearly before the /s/ and maintain nasal clarity at the end.
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Obsolescence comes from the French obsolescence, from obsolescent, meaning “becoming obsolete,” itself from Late Latin obsolescere, meaning to grow unused or to fall into disuse. The root ob- (toward) combined with solere (to be accustomed) evolves through Old French as obsolescence and into English by the 17th–18th centuries. The term originally described something gradually falling out of use, with early sense tied to items, ideas, or technology that no longer met contemporary needs. Over time, it broadened to cover broader processes of becoming outdated in economics, industry, and culture, often highlighting the inevitability of change and the need for adaptation. First known use in English literature appears in the 18th century, with gradual adoption in technical and business vocabularies during the Industrial and Information Ages. The word now commonly pairs with market dynamics, innovation cycles, and lifecycle management, underscoring the tension between progress and replacement of legacy systems.
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Words that rhyme with "Obsolescence"
-nce sounds
-me) sounds
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