3 syllables: hy, dra, tion. Stress on dra.
/haɪˈdɹeɪʃən/
Say it backHydration refers to the process of causing or maintaining the body’s optimal amount of water, typically by consuming fluids. In everyday use, it also describes the state of being adequately hydrated. The term is common in health, sports nutrition, and medical contexts, where proper hydration supports physiological function and performance.
"The athlete emphasized hydration strategies to optimize endurance during the race."
"Proper hydration is crucial after a long flight to combat dehydration."
"Doctors advise hydration reminders for patients recovering from illness."
Hydration is pronounced haɪˈdreɪʃn̩. The primary stress falls on the second syllable: ha-DRAY-tion. The first vowel is a long I sound, followed by a stressed /dreɪ/ with the mouth gliding from /aɪ/ to /eɪ/. The ending is a light -ən syllabic n. In fast speech, the final syllable can reduce to schwa-like n, but the /dreɪ/ preserves the diphthong. listening tip: emphasize DRAY to distinguish from similar words like hydration vs. hydration.
Common errors include flattening the second syllable into hy-DRAY-tion without clear stress, and mispronouncing the /eɪ/ as /ɛ/ or /iː/. Some say haɪˈdʒreɪ-ʃən by inserting a /dʒ/ or misplacing the tongue for /dr/; others omit the /r/ or reduce the /ɪə/ vowel. Correction: keep the sequence /haɪˈdreɪ/ with a crisp /dr/ cluster and a clear /eɪ/ vowel, then an unstressed /n̩/ or /ən/ syllable. Practice with minimal pairs to fix vowel and consonant timing.
US pronunciation haɪˈdreɪʃn̩ features rhotic /ɹ/ and a clear /eɪ/; UK often has similar /haɪˈdreɪʃn̩/ but with non-rhoticity in some speakers; AU generally mirrors US but may reduce the final syllable slightly and emphasize the first syllable less, leading to haɪˈdreɪʃn̩ with a softer /ə/ or /n/ at the end. In all, the stress remains on the second syllable, but vowel length and rhotics vary subtly.
It combines a high-front diphthong /aɪ/ followed by a tense /dreɪ/ sequence with a consonant cluster /dr/, which can be tricky if your native language lacks /dr/ combinations or if you’more comfortable with /dr/ assimilation. The final /n̩/ or /ən/ can blur in rapid speech. Focus on keeping the /d/ and /r/ clear before the /eɪ/ and avoid inserting extra consonants.
A key feature is the strong secondary stress placement and the crisp /dreɪ/ syllable, with the /t/ silent in connected speech? Not silent; it’s before the -tion suffix: hydration = hy-DRAY-shun with /ʃ/ in the -tion suffix. Note that in fast speech some speakers reduce /ʃən/ to /ʃn̩/ or /ʃn̩/; maintain the /ʃ/ for clarity in careful speech.
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Hydration comes from the noun hydrate, which originates from the Greek hydratos meaning water, wet, or fluid. The suffix -tion marks a noun of action or condition. Hydrate itself dates to late 16th century, from Latin hydrated back-formation, with early medical usage in recipes for remedies and salves that involved water-based solutions. The sense evolved through chemistry and physiology: hydration in scientific contexts refers to water content within a substance, then more broadly to the body's water content and balance. The term gained prominence in sports science and nutrition in the 20th century as monitoring hydration became key to performance and health, especially with the rise of endurance sports. First known uses tracked include mentions in medical texts about hydration status in patients and lab reports describing water content in tissues, expanding to everyday health discussions and public health messaging about fluids and hydration optimization.
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💡 These words have similar meanings to "hydration" and can often be used interchangeably.
🔄 These words have opposite meanings to "hydration" and show contrast in usage.
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Words that rhyme with "hydration"
-ion sounds
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