5 syllables: Va, so, di, la, tors. Stress on di.
vas-oh-DEYE-lay-tuhrz
/væsoʊˈdaɪleɪtərz/
Vasodilators is pronounced vas-oh-DEYE-lay-tuhrz (/væsoʊˈdaɪleɪtərz/). It has five syllables (Va-so-di-la-tors), with the stress on "di". Vasodilators are medicines or agents that widen blood vessels, reducing vascular resistance and lowering blood pressure. Used to treat conditions such as hypertension and angina, they can act through various mechanisms (e.g., smooth muscle relaxation). This noun plural refers to multiple such drugs or agents in medical contexts.
nounVasodilators are medicines or agents that widen blood vessels, reducing vascular resistance and lowering blood pressure. Used to treat conditions such as hypertension and angina, they can act through various mechanisms (e.g., smooth muscle relaxation). This noun plural refers to multiple such drugs or agents in medical contexts.
How to Pronounce Vasodilators
"The trial compared several vasodilators for efficacy in reducing systolic pressure."
"Researchers studied the side effects of calcium-channel vasodilators in older patients."
"Pharmacists advise patients on dosing schedules for different vasodilators."
You say /ˌveɪ.soʊˈdaɪ.ləˌtɔːrz/ in US and /ˌvæ.zə.lɒˈdaɪ.lə.tɔːz/ in some UK variants depending on speaker. The stress lands on the third syllable: va-so-DI-la-tors. Break it into five syllables with clear stress on DI. Start with 'va' as in 'va' in 'vast', then 'so' as in 'so' with a reduced o, then 'di' like die, 'la' as in 'la', and end with 'tors' rhyming with 'or' in 'or' or 'tors' as /tɔːrz/. Audio references: consult Pronounce or Forvo for native speaker examples.
Common errors: stressing the wrong syllable (placing peak on DI or LA instead of the intended DI), pronouncing ‘vaso’ as ‘vas-so’ with excess emphasis on the second syllable, and mispronouncing the last syllable as /-tərs/ instead of /-tərz/ or /-tɔːrz/. Correction: emphasize the third syllable: va-so-DI-la-tors; keep the final /ɔːrz/ or /-tɔːz/ depending on accent, and avoid reducing the second syllable too much. Listen to native medical speakers and imitate the rhythm.
US tends to have pronounced /ˌveɪ.soʊˈdaɪ.ləˌtɔːrz/ with clear /ɔː/ in final syllable and rhotic /ɹ/. UK tends to a more clipped /ˌvæ.zə.lɒˈdaɪ.lə.tɔːz/ with non-rhotic /ɜː/ variety on some syllables and a shorter middle /ə/; AU follows similar patterns to UK but with slightly broader vowels and more distinctive /ɒ/ in the final stress word parts. In all, the primary stress remains on DI, but vowel quality shifts: US uses /ɪ/ in some contexts; UK/AU may use /ɒ/ or /ɔː/ depending on speaker.
The difficulty stems from the multi-syllable structure and the cluster of vowels: /ˌveɪ/. The weak vowels in sixties syllables can blur in fast speech, and the diaeresis of 'vaso' and 'di' can be mis-timed in non-native speakers. Also, the final /tɔːrz/ cluster with /ɹ/ or /z/ depending on dialect can confuse learners who expect a simpler ending. Practice focusing on the DI-stress and final -tors, while maintaining a crisp /‑lə‑tɔːz/ rhythm.
The rhythm is relatively predictable: a three-stress pattern with the primary stress on DI and secondary emphasis in VO and LA positions depending on speaker, but often the main emphasis remains on DI. In fluent speech, you’ll hear a slight secondary emphasis on the first or third syllable, giving a natural cadence. Paying attention to segment durations helps: keep DI longer, reduce duration on other syllables.
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Vasodilators derives from the combining form vas- (blood vessel) from Latin vas, and dilator, from the Latin verb dilāre meaning to widen, to expand. The sense evolved in medical terminology as drugs designed to expand or widen blood vessels, particularly arterioles and venules, thereby reducing vascular resistance. The term appears in English in the 20th century with early pharmacology literature describing “vasodilators” as agents that produce vasodilatation. The root vas- spans many medical terms (vasculature, vasculitis), while dilator is used across medical disciplines (sphincter dilators, tympani dilators in other domains). Over time, the word cemented as a plural noun to refer to multiple effective agents, both endogenous and pharmacologic, that cause vasodilation. First known uses appear in pharmacology journals around the 1930s–1950s as vasodilator actions were characterized for cardiovascular therapy, followed by widespread clinical adoption and standardization in medical dictionaries by the late 20th century.
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💡 These words have similar meanings to "Vasodilators" and can often be used interchangeably.
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Words that rhyme with "Vasodilators"
-ors sounds
-ers sounds
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