5 syllables: as, si, mi, la, tion. Stress on la.
uh-sim-uh-LAY-shuhn
/əˌsɪməˈleɪʃən/
assimilation is pronounced uh-sim-uh-LAY-shuhn (/əˌsɪməˈleɪʃən/). It has five syllables (as-si-mi-la-tion), with the stress on "la". Assimilation is the process by which one sound becomes more like a neighboring sound, often altering place or manner of articulation in speech. It can occur within words or across word boundaries, aiding fluidity and ease of pronunciation. In linguistics, it also refers to the social process of minority groups adopting the patterns of a dominant culture.
Assimilation is the process by which one sound becomes more like a neighboring sound, often altering place or manner of articulation in speech. It can occur within words or across word boundaries, aiding fluidity and ease of pronunciation. In linguistics, it also refers to the social process of minority groups adopting the patterns of a dominant culture.
"The assimilation of new languages takes time and practice."
"In rapid speech, voiceless consonants may assimilate to the following voiced sounds."
"Phonological assimilation often goes unnoticed in casual conversation."
Pronounce as-sim-i-LA-tion with the primary stress on LA. IPA: US əˌsɪməˈleɪʃən; UK əˌsɪmɪˈleɪʃən; AU əˌsɪmɪˈleɪʃən. Break it into syllables: as-sim-i-LA-tion. Start with a schwa in the first syllable, a quick, unstressed -si-; stress lands on the third-to-last syllable 'LA'. The final -tion sounds like /ʃən/. Practice by saying: uh-SIM-uh-LAY-shun, then reduce to weaker sounds in fast speech.
Common errors: misplacing the stress (say-ing as SIM-i-lation), mispronouncing the medial vowels as pure /ɪ/ or /iː/ instead of a reduced schwa in rapid speech, and mispronouncing the final -tion as /ən/ rather than /ʃən/. Correction tips: keep the /ə/ in the first syllable, ensure the /ˌsɪm/ cluster is smooth, and glide into /eɪ/ for the LA part before /ʃən/. Record yourself and compare to a standard pronunciation to adjust subtle vowels.
US: rhotic-ish handling of the /r/ is minimal here; main variation is the /eɪ/ diphthong in /leɪ/ and the unstressed syllables. UK: tends toward shorter vowels in unstressed positions and slightly clearer final /ʃən/. AU: similar to UK, with a more clipped rhythm and often reduced final syllable. Across all, the primary stress remains on LA, but the quality of the medial vowels and the exact duration vary with accent.
Two main challenges: the cluster -ssim- requires a smooth onset with the initial /ə/ or /æ/ sliding into /sɪm/. The /eɪ/ in /leɪ/ is a diphthong that some non-native speakers struggle to articulate clearly within a multisyllabic word. Also, the final /ʃən/ is a light, fast suffix that often reduces to /ʃn̩/ or /ʃən/ in rapid speech. Focus on keeping a clear boundary between the stressed syllable and the following vowel while maintaining connected speech.
There are no silent letters in assimilation, but the word contains a complex syllable chain where the /s/ at the boundary with the /ɪ/ can influence the following nasal /m/ (nasal-place assimilation) in rapid speech. The primary stress on -LA- means you should avoid truncating the stressed vowel; the /ˈleɪ/ part should be clear. Practicing with tongue-tairing drills helps align the /s/ and /m/ transitions for natural resonance.
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Assimilation comes from the French assimilation, from late Latin assimilationem, meaning ‘a making similar, equal.’ It is formed from ad- ‘toward’ + simulare ‘to make like, imitate,’ from similis ‘like.’ The term entered English in the 15th–16th centuries in scientific and philosophical discourse, later expanding to general use. In linguistics, assimilation was formalized as a concept in the 19th century with the growth of phonology. The root simili- (like) underpins other terms such as similar, simulate, and simulate, emphasizing the shaping of one element to resemble another. The word’s current breadth covers both phonological processes and social-adaptive phenomena, reflecting a long history of describing how sounds influence each other and how individuals adapt language to fit social environments.
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💡 These words have similar meanings to "assimilation" and can often be used interchangeably.
🔄 These words have opposite meanings to "assimilation" and show contrast in usage.
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Words that rhyme with "assimilation"
-ion sounds
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