ultra-fast
adjective
ultra-fast is spelled U-L-T-R-A-F-A-S-T: 9 letters. As an adjective, ultra-fast means “Alternative form of ultrafast” (English Wiktionary, September 2026).
How many letters and syllables are in ultra-fast?
| Letters | 9: U-L-T-R-A-F-A-S-T |
|---|---|
| In writing | a phrase: the frequency list counts single words |
| Wrong spellings searched | none 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).
Words people confuse with ultra-fast
Also written: ultrafast (one word or two).
Sources: English Wiktionary (homophones, alternative spellings).
What does ultra-fast mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Alternative form of ultrafast.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does ultra-fast come from?
From ultra- + fast.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).