Cohesion is the quality of forming a united, harmonious whole, where parts fit together logically and consistently. In language, it describes how sentences and sections connect through ideas, references, and transitions to create clarity. As a noun, it also refers to the action or state of sticking together or being held together. Overall, cohesion underpins coherent communication.
"The cohesion of the essay improved after the writer added transitional phrases."
"Team cohesion grew as members shared goals and communicated openly."
"In the molecule, cohesion arises from strong intermolecular forces."
"The film’s cohesion between plot, character, and theme kept viewers engaged."
Cohesion comes from the Latin cohaesion-, from cohaesus, the past participle of cohaerere, meaning to cling together. The Latin prefix co- means together, and haerere means to cling or stick. Early English usage appeared in the 15th century in scientific and philosophical contexts to describe the adherence of particles or parts. Over time, cohesion broadened into general usage in rhetoric and literary criticism to signify the logical connecting of ideas in a text. The term evolved alongside related concepts like cohesion in linguistics (textual cohesion), chemistry (molecular cohesion), and social theory (group cohesion). Its modern sense as “the act or state of forming a united whole” reflects the synthesis of its literal meaning of sticking together with metaphorical applications across disciplines. First known uses include references to physical cohesion in natural philosophy and later abstract cohesion in discourse analysis. The word’s trajectory shows increasing abstraction from tangible adhesion to systemic coherence.
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💡 These words have similar meanings to "Cohesion" and can often be used interchangeably.
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Words that rhyme with "Cohesion"
-ion sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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US: /koʊˈhiː.ʒən/; UK/GA: /kəʊˈhiː.ən/ (stress on second syllable, haɪ. as in high, zh as /ʒ/). Start with a light /k/ then a long /oʊ/ diphthong, followed by /hiː/ (long e), then /ʒən/ (zh + schwa n). Think “co-HEE-zhən.” Air should flow smoothly; avoid tensing the jaw. Listening to native speech will help fine-tune the /ʒ/ and schwa timing.
Common errors: misplacing stress as /koʊˈhɪzən/ by shortening the second vowel; mispronouncing /ʒ/ as /z/ or /ʃ/. Correct by maintaining /hiː/ long vowel, using /ʒ/ as in vision, and ensuring the final /ən/ is a quick, unstressed schwa. Also avoid a silent middle consonant; keep the /h/ audible between /oʊ/ and /iː/. Practice with minimal pairs focused on vowel length and the /ʒ/ sound.
US tends to reduce the second syllable slightly less than UK; UK often uses a clearer /əʊ/ for /oʊ/ and a lighter /ɒ/ in some accents, but cohesion is generally /koʊˈhiː.ʒən/ US and /kəʊˈhiː.ən/ UK with a slightly reduced final syllable. Australian is similar to UK with a more centralized vowel for /ə/ and a flatter /ə/ in the final syllable. Main differences: rhoticity affects the first vowel quality and rhotic vs non-rhotic variants influence the final syllable’s vowel color.
The /ʒ/ in the stressed syllable is a frequent challenge for non-native speakers, as it’s less common in English and absent in many languages. Additionally, the diphthong /oʊ/ followed by a long /iː/ in /hiː/ requires precise tongue height and lip rounding. The final /ən/ can reduce to a schwa before nasal, which may blur word boundaries in rapid speech. Focus on the sequence /koʊ-ˈhiː-ʒən/ with clear /ʒ/ and a light final syllable.
Note the two-part secondary stress pattern: primary stress on the second syllable /ˈhiː/ component, with the /oʊ/ preceding it forming a strong onset. The middle consonant /h/ must be released clearly to separate /oʊ/ and /iː/. Also, the /ʒ/ should be voiced, not approximated as /ʃ/. Emphasize the drift from /koʊ/ to /ˈhiː/ to /ʒən/ to maintain natural movement.
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