out of bounds

prep_phrase

"out-of-bounds" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Where one is prohibited to enter.

Corpus desk

Index EN-out-of-bounds · out of bounds · English

out of bounds · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "O" 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 out of bounds
PropertyValue
Headwordout of bounds
LanguageEnglish
Part of speechPrep_phrase
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “out of bounds” in English

out of boundssits 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

out of bounds is uncommon English outside the top frequency list, classed as aprep_phrase. Rarity is why readers land here mid-draft. 3 senses are on record.

No misspelling variants are generated for out of bounds in our index, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Our source data has no etymology on file for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is out of bounds, spelled O-U-T- -O-F- -B-O-U-N-D-S.

Definition

  1. 1
    Where one is prohibited to enter.
  2. 2
    Beyond the bounds of civility, morality, or normality.
  3. 3
    Outside the area of play; beyond the sideline of a playing field or court.

Recorded use

Wiktionary examples

These source excerpts show how out of bounds appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. You can play wherever you want, but remember that the cemetery is out of bounds.
  2. You were out of bounds to call him a criminal.

Synonyms

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 "out of bounds"?
"out of bounds" is spelled O-U-T- -O-F- -B-O-U-N-D-S.
What does "out of bounds" mean?
As a prep_phrase, "out of bounds" means: Where one is prohibited to enter.
What language does "out of bounds" come from?
"out of bounds" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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