caffeinated
/ˈkafɪneɪtɪd/adjective, verb
caffeinated is spelled C-A-F-F-E-I-N-A-T-E-D: 11 letters and 4 syllables. It appears about once in every 3 million words in written English, the 48,230th most frequent word form (wordfreq, 2021 data). As an adjective, caffeinated means “Containing caffeine naturally (e.g., coffee, tea, and cacao) or as an additive (e.g., soft drinks, sports drinks, or energy drinks)” (English Wiktionary, September 2026).
How many letters and syllables are in caffeinated?
| Letters | 11: C-A-F-F-E-I-N-A-T-E-D |
|---|---|
| Syllables | 4 (from its American pronunciation) |
| In writing | about once in every 3 million words; the 48,230th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is caffeinated?
Caffeinated appears about once in every 3 million words in written English, the 48,230th 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 caffeinated?
- /ˈkafɪneɪtɪd/
Caffeinated has 4 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-au-caffeinated.ogg, Wikimedia Commons (author and licence on each file's page).
Forms of caffeinated
- more caffeinated comparative
- most caffeinated superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does caffeinated mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Containing caffeine naturally (e.g., coffee, tea, and cacao) or as an additive (e.g., soft drinks, sports drinks, or energy drinks).
- 2
informalOverly peppy or energetic; stimulated by caffeine.
verb
- 1
simple past and past participle of caffeinate
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Caffeinated in Spanish, French, German and Portuguese
In the sense containing caffeine:
| Language | Words |
|---|---|
| German | koffeinhaltig |
| Spanish | cafeinado |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does caffeinated come from?
From caffeine + -ated.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).