How to Pronounce Phenobarbital
Definition, meaning, and phonetic spelling
Phenobarbital Pronunciation
fee-noh-BAR-bih-tal
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
fee
noh
BAR
stress here
bih
tal
5 syllables
What is Phenobarbital?
Phenobarbital is used to control seizures. Phenobarbital is also used to relieve anxiety. It is also used to prevent withdrawal symptoms in people who are dependent ('addicted'; feel a need to continue taking the medication) on another barbiturate medication and are going to stop taking the medication. Phenobarbital is in a class of medications called barbiturates. It works by slowing activity in the brain.
Definition sourced from MedlinePlus, National Library of Medicine
Questions About Phenobarbital
How do you pronounce phenobarbital?
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Phenobarbital is pronounced FEE-noh-BAR-bih-tal. Start with "fee" (like the word "fee"), then say "noh" (rhymes with "go"), then stress the third syllable "BAR" (like the word "bar"), and finish with "bih-tal" (the "bih" rhymes with "hit"). The strongest emphasis goes on that middle "BAR" part.
Which syllable do you stress when saying phenobarbital?
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You stress the third syllable: BAR. Say it like FEE-noh-**BAR**-bih-tal, with the loudest, longest emphasis on "BAR." A common mistake is stressing the first syllable instead (FEE-noh-bar-bih-tal), which makes it sound wrong.
How many syllables does phenobarbital have?
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Phenobarbital has four syllables: phe-no-bar-bi-tal. When you say it slowly, you can clearly hear each part: FEE (1), noh (2), BAR (3), bih (4), tal (5)—actually, that's five syllables when you separate them all out, but they flow together as four when you say it normally at a regular pace.
What is a common mispronunciation of phenobarbital?
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A very common mistake is saying fee-noh-bar-BIT-al, where people stress the wrong syllable at the end instead of the middle. Another error is pronouncing it "phen-oh-BAR-bih-tal" (running the first two syllables together differently). The correct way is FEE-noh-**BAR**-bih-tal, with the stress firmly on "BAR."
Can you use phenobarbital in a sentence?
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Sure! Here's an example: "The patient's prescription for phenobarbital was refilled at the pharmacy." Or: "The doctor discussed how to take phenobarbital as prescribed." These sentences show how the word appears in real medical and pharmacy conversations.
Is there a short form or abbreviation for phenobarbital?
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Phenobarbital is sometimes abbreviated as PB in medical writing and on prescription labels. You would say "P-B" (spelling out each letter) or just use "phenobarbital" in spoken conversation, since the full name is already fairly direct.
Why is the pronunciation of phenobarbital tricky for some people?
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The word has four syllables with the stress in the middle (on "BAR"), which doesn't follow the pattern many people expect. Many medical terms stress their first or last syllable, so people naturally try to do that with phenobarbital too—but you have to remember that BAR gets the emphasis in the middle of the word.

