fall off

verb

"fall-off" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To become detached or to drop from.

Corpus desk

Index EN-fall-off · fall off · English

fall off · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "F" 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 fall off
PropertyValue
Headwordfall off
LanguageEnglish
Part of speechVerb
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “fall off” in English

fall offfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

fall off is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 4 senses are on record.

fall off has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From fall + off; and also dissimilated from Middle English offallen (“to destroy, defeat, ruin, fail”), from Old English offeallan (“to fall upon, destroy”). The correct English form is fall off, spelled F-A-L-L- -O-F-F.

Definition

  1. 1
    To become detached or to drop from.
  2. 2
    To diminish in size, value, etc. To get worse (in quality).
  3. 3
    To change the direction of the sail so as to point in a direction that is more down wind; to bring the bow leeward.
  4. 4
    To fall into sin; stray.

Recorded use

Wiktionary examples

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

  1. A button fell off my coat.
  2. Dorothy stood up and found she was in her stocking-feet. For the Silver Shoes had fallen off in her flight through the air, and were lost forever in the desert.

Etymology

From fall + off; and also dissimilated from Middle English offallen (“to destroy, defeat, ruin, fail”), from Old English offeallan (“to fall upon, destroy”).

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 "fall off"?
"fall off" is spelled F-A-L-L- -O-F-F.
What does "fall off" mean?
As a verb, "fall off" means: To become detached or to drop from.
What is the origin of the word "fall off"?
From fall + off; and also dissimilated from Middle English offallen (“to destroy, defeat, ruin, fail”), from Old English offeallan (“to fall upon, destroy”). 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