egg of Columbus

noun

"egg-of-columbus" is a 13-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A brilliant idea or discovery that seems simple after the fact.

Corpus desk

Index EN-egg-of-columbus · egg of Columbus · English

egg of Columbus · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" 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 egg of Columbus
PropertyValue
Headwordegg of Columbus
LanguageEnglish
Part of speechNoun
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “egg of Columbus” in English

egg of Columbusfalls 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

egg of Columbus is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A brilliant idea or discovery that seems simple after the fact.".

The misspelling generator found no plausible variants for egg of Columbus, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Referring to an apocryphal story in which Christopher Columbus, having been told that discovering the Americas was inevitable and no great accomplishment, challenges his critics to make an egg stand on its tip. When they give up, he does it himself by tappi… The correct English form is egg of Columbus, spelled E-G-G- -O-F- -C-O-L-U-M-B-U-S.

Definition

  1. 1
    A brilliant idea or discovery that seems simple after the fact.

Etymology

Referring to an apocryphal story in which Christopher Columbus, having been told that discovering the Americas was inevitable and no great accomplishment, challenges his critics to make an egg stand on its tip. When they give up, he does it himself by tapping the egg on the table to flatten its tip.

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 "egg of Columbus"?
"egg of Columbus" is spelled E-G-G- -O-F- -C-O-L-U-M-B-U-S.
What does "egg of Columbus" mean?
As a noun, "egg of Columbus" means: A brilliant idea or discovery that seems simple after the fact.
What is the origin of the word "egg of Columbus"?
Referring to an apocryphal story in which Christopher Columbus, having been told that discovering the Americas was inevitable and no great accomplishment, challenges his critics to make an egg stand on its tip. When they give up, he does it himsel... See the full etymology section above for more details.
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Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list