conundrum

/kəˈnʌn.dɹəm/

//kəˈnʌn.dɹəm// noun

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“conundrum” has 14 generated spelling variants in the English index at frequency #28,880. The variants make it a useful spelling check.

#28,880
frequency rank, English
43,570
“C” headwords
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A difficult question or riddle, especially one using a play on words in the answer.

Key facts for conundrum
PropertyValue
Headwordconundrum
LanguageEnglish
Part of speechNoun
IPA/kəˈnʌn.dɹəm/
Letters9
Frequency rank#28,880
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “conundrum” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). conundrum lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around conundrum (IPA /kəˈnʌn.dɹəm/), anoun. Corpus frequency is #28,880 among 43,570 “C” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for conundrum, with forms such as "cconundrum", "cnoundrum", and "connudrum". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: A word of unknown origin with several variants, gaining popularity for its burlesque imitation of scholastic Latin, as hocus-pocus or panjandrum. If there is more to its origin than a nonce coinage, Anatoly Liberman suggests the best theory is that connecti… The correct English form is conundrum, spelled C-O-N-U-N-D-R-U-M.

Definition

  1. 1
    A difficult question or riddle, especially one using a play on words in the answer.
  2. 2
    A difficult choice or decision that must be made.

Etymology

A word of unknown origin with several variants, gaining popularity for its burlesque imitation of scholastic Latin, as hocus-pocus or panjandrum. If there is more to its origin than a nonce coinage, Anatoly Liberman suggests the best theory is that connecting it with the Conimbricenses, 16th c. scholastic commentaries on Aristotle by the Jesuits of Coimbra which indulge heavily in arguments relying on multiple significations of words.

This word in other languages

adivinanza(Español)énigme(Français)Rätsel(Deutsch)adivinha(Português)

Common misspellings

Also misspelled as:

  • cconundrum
  • cnoundrum
  • connudrum
  • connundrum
  • conudnrum
  • conunddrum
  • conundrmu
  • conundrrum
  • conundrumm
  • conundurm
  • conunndrum
  • conunrdum
  • counndrum
  • ocnundrum

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of conundrum - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

cconundrum1cnoundrum2connudrum2connundrum1conudnrum2conunddrum1conundrmu2conundrrum1
Edit distance from "conundrum"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "conundrum"?
"conundrum" is spelled C-O-N-U-N-D-R-U-M. The IPA pronunciation is /kəˈnʌn.dɹəm/.
What does "conundrum" mean?
As a noun, "conundrum" means: A difficult question or riddle, especially one using a play on words in the answer.
What are common misspellings of "conundrum"?
Common misspellings include "cconundrum", "cnoundrum", "connudrum", "connundrum", "conudnrum". The correct spelling is "conundrum".
How do you pronounce "conundrum"?
The IPA (International Phonetic Alphabet) transcription for "conundrum" is /kəˈnʌn.dɹəm/. 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 "conundrum"?
A word of unknown origin with several variants, gaining popularity for its burlesque imitation of scholastic Latin, as hocus-pocus or panjandrum. If there is more to its origin than a nonce coinage, Anatoly Liberman suggests the best theory is tha... 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.

Using “conundrum”

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

  • The one correct English spelling is C-O-N-U-N-D-R-U-M - every other letter order is a misspelling in standard orthography.
  • Say it as /kəˈnʌn.dɹəm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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