seatbelt
seat·belt/ˈsit.bɛlt/noun
seatbelt is spelled S-E-A-T-B-E-L-T: 8 letters and 2 syllables (seat·belt). It appears 1.2 times per million words in written English, the 26,420th most frequent word form (wordfreq, 2021 data). People search “seat-belt vs seatbelt” about 40 times a month (Google, United States). As a noun, seatbelt means “Alternative spelling of seat belt” (English Wiktionary, September 2026). The plural of seatbelt is seatbelts.
How many letters and syllables are in seatbelt?
| Letters | 8: S-E-A-T-B-E-L-T |
|---|---|
| Syllables | 2: seat·belt |
| In writing | 1.2 times per million words; the 26,420th most frequent word form |
| Wrong spellings searched | none measured in search |
| Pairs people search | |
| Same letters |
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); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is seatbelt?
Seatbelt appears 1.2 times per million words in written English, the 26,420th 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 seatbelt?
- UK /ˈsiːt.belt/
- UK /ˈsiːt.bɛlt/
- US /ˈsit.bɛlt/
Seatbelt has 2 syllables, split seat·belt in writing.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-seatbelt.ogg, Wikimedia Commons (author and licence on each file's page).
Words people confuse with seatbelt
Word pairs people search, with the monthly searches for “a vs b” (G: Google, B: Bing, United States).
Also written: seat-belt (one word or two).
Sources: Google and Bing searches (September 2025 to August 2026, through DataForSEO); English Wiktionary (homophones, alternative spellings).
What rhymes with seatbelt?
No other word on PlainSpell ends in the same sounds as seatbelt (/itbɛlt/).
Spelled with the same letters in another order: testable, settable.
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
Forms of seatbelt
- seatbelts plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does seatbelt mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Alternative spelling of seat belt.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does seatbelt come from?
Compound of seat + belt.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).