4 syllables: in, hib, it, ors. Stress on hib.
/ˌɪˈnhɪbətɚz/
Say it backInhibitors are substances or factors that slow down or prevent a process or reaction. In biology or chemistry, they impede activity by binding to enzymes or reacting with reactive sites. The term encompasses chemical inhibitors, biological inhibitors, and other agents that reduce effectiveness or speed of a system.
- Common mispronunciation: over-reducing the second syllable to a schwa; keep /ɪ/ in 'hib' and ensure the 'bi' is unstressed but clearly heard. - Final cluster /tərz/ often becomes /təz/ or /tɚz|; maintain the /z/ voice with a clear alveolar contact. - Medium-speed pronunciation may blur /ˌɪn.hɪˈbɪ.tərz/ to /ˌɪnˌhɪbɪˈtɔːrz/; watch stress, keep 'bih' crisp. Correction tips: slow down during practice, exaggerate the second syllable briefly, then reduce to natural tempo while preserving the /ɪ/ vowels and final /z/. Practice with minimal pairs to stabilize the -i- vs -bi- transitions.
"The study examined how enzyme inhibitors affect metabolic pathways."
"Certain inhibitors can block signaling pathways in cancer cells."
"The researchers tested various inhibitors to determine their impact on reaction rates."
US: /ˌɪn.hɪˈbɪ.tərz/; UK: /ˌɪn.hɪˈbɪ.təz/; AU: /ˌɪn.hɪˈbɪ.təz/. Primary stress on the second syllable (hi), with secondary stress on the first syllable. Focus on the short i sounds, avoid turning the second syllable into a long vowel, and clearly articulate the final -tors as -tərz or -təz in connected speech.
Common errors: (1) Misplacing stress, saying in-HI-bi-tors or in-hibid-ers; (2) Slack final syllable, pronouncing -tors as -ters or -dors; (3) Vowel length issues in the first two syllables. Correction: keep secondary stress on the first syllable, maintain a short /ɪ/ in the second syllable, pronounce final as /tərz/ (US) or /təz/ (UK/AU) with clear /z/ sound in plural. Practice with slow, precise segments.
US: /ˌɪn.hɪˈbɪ.tɚz/ with rhotacized final syllable /ɚ/. UK: /ˌɪn.hɪˈbɪ.təz/ with non-rhotic /təz/ ending. AU: similar to UK but with slightly tighter vowels and even less rhoticity in fast speech. Key differences: rhotics in US, final syllable vowel quality and stress on 'hi' across all; the -tors ending tends to a schwa-like /əz/ in the UK/AU.
Two main challenges: the sequence of short vowels /ɪ/ in the first two syllables and the cluster /tərz/ at the end. The medial /bɪ/ blends quickly with the following /tər/; the -tors plural ends with an /z/ that can blur in rapid speech. Practice separating the segments slowly, then blend, ensuring the final /z/ remains audible and not devoiced.
There are no silent letters in inhibitors. Every syllable is pronounced: in-hi-bi-tors. The final 's' is voiced as /z/ in plural usage. The challenge is more about syllable stress and vowel quality than silent letters.
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- US: emphasize rhotic /ɚ/ in the final syllable; clear /ɪ/ vowels; maintain third syllable stress; IPA: /ˌɪn.hɪˈbɪ.tɚz/. - UK: non-rhotic; final syllable often /təz/; keep /ɪ/ in the second syllable; IPA: /ˌɪn.hɪˈbɪ.təz/. - AU: tends toward non-rhotic, softened /təz/ ending and similar primary stress to US; IPA: /ˌɪn.hɪˈbɪ.təz/. General tip: use minimal pairs like “inhibit” vs “inhibitors” to stabilize rhythm and voicing; practice the final /z/ as a crisp, voiced sibilant.
Inhibitor comes from the Latin inhibere (to hold back, restrain) via the neuter noun inhibitus, past participle of inhibere. The Latin root inhib-, from in- (in, towards) and habere (to have, hold), conveys the sense of holding back. The English form inhibitors emerged in the 19th century, originally in chemistry and pharmacology to describe substances that held back a chemical reaction or enzymatic activity. Over time, usage broadened to biology, medicine, and pharmacology, where inhibitors can refer to molecules that decrease the rate of catalytic processes, block receptor sites, or suppress signaling pathways. The plural -s is standard for English, and the term is regularly paired with verbs like act as, function as, or serve as. The concept aligns with related terms such as inhibitor, inhibitory, and inhibition, reflecting a consistent developmental thread in science writing.
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💡 These words have similar meanings to "inhibitors" and can often be used interchangeably.
🔄 These words have opposite meanings to "inhibitors" and show contrast in usage.
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Words that rhyme with "inhibitors"
-ers sounds
-ors sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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