school bus

/ˈskuːl.bʌs/

//ˈskuːl.bʌs// noun

"school-bus" is a 9-letter English headword indexed on PlainSpell.

The verdict

“school bus” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A bus which carries children to or from school.

Corpus desk

Index EN-school-bus · school bus · English

school bus · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for school bus
PropertyValue
Headwordschool bus
LanguageEnglish
Part of speechNoun
IPA/ˈskuːl.bʌs/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “school bus” in English

school bussits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

school bus is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈskuːl.bʌs/. Rarity is why readers land here mid-draft. Gloss: "A bus which carries children to or from school.".

school bus has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: Compound of school + bus. The correct English form is school bus, spelled S-C-H-O-O-L- -B-U-S.

Definition

  1. 1
    A bus which carries children to or from school.

Etymology

Compound of school + bus.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "school bus"?
"school bus" is spelled S-C-H-O-O-L- -B-U-S. The IPA pronunciation is /ˈskuːl.bʌs/.
What does "school bus" mean?
As a noun, "school bus" means: A bus which carries children to or from school.
How do you pronounce "school bus"?
The IPA (International Phonetic Alphabet) transcription for "school bus" is /ˈskuːl.bʌs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "school bus"?
Compound of school + bus. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list