lose one's lunch

verb

"lose-one-s-lunch" is a 13-letter English headword indexed on PlainSpell.

The verdict

“lose one's lunch” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To vomit, throw up.

Key facts for lose one's lunch
PropertyValue
Headwordlose one's lunch
LanguageEnglish
Part of speechVerb
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “lose one's lunch” sits in English frequency

lose one's lunch falls 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.

Spelling & Dictionary Insight

The English entry for lose one's lunch is 16 letters long, classified as a verb. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "To vomit, throw up.".

Our edit-distance generator produced no likely misspellings for lose one's lunch, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is lose one's lunch, spelled L-O-S-E- -O-N-E-'-S- -L-U-N-C-H.

Definition

  1. 1
    To vomit, throw up.

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 "lose one's lunch"?
"lose one's lunch" is spelled L-O-S-E- -O-N-E-'-S- -L-U-N-C-H.
What does "lose one's lunch" mean?
As a verb, "lose one's lunch" means: To vomit, throw up.
What language does "lose one's lunch" come from?
"lose one's lunch" 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.

Using “lose one's lunch”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is L-O-S-E- -O-N-E-'-S- -L-U-N-C-H - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list