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phenibut

/ˈfɛnɪbjuːt/noun

phenibut is spelled P-H-E-N-I-B-U-T: 8 letters. It appears about once in every 47 million words in written English, the 211,986th most frequent word form (wordfreq, 2021 data). As a noun, phenibut means “β-phenyl-GABA, a gabapentinoid drug similar to baclofen and gabapentin, often legally sold online and taken orally for its euphoric effects” (English Wiktionary, September 2026).

How many letters and syllables are in phenibut?

Letters8: P-H-E-N-I-B-U-T
In writingabout once in every 47 million words; the 211,986th most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is phenibut?

Phenibut appears about once in every 47 million words in written English, the 211,986th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce phenibut?

  • US /ˈfɛnɪbjuːt/

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does phenibut mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    β-phenyl-GABA, a gabapentinoid drug similar to baclofen and gabapentin, often legally sold online and taken orally for its euphoric effects.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Where does phenibut come from?

From phen(yl) + -i- + but(yric acid).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after phenibut