paradox

/ˈpæ.ɹəˌdɒks/

//ˈpæ.ɹəˌdɒks// noun

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

The verdict

“paradox” is a moderately-common English word, ranked #12,471 in English word frequency and used as a noun.

#12,471
frequency rank, English
7
letters
10
tracked misspellings
6
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An apparently self-contradictory statement, which can only be true if it is false, and vice versa.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

paradox vs Prado
57% similar
paradox vs pardon
71% similar
paradox vs paragon
71% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for paradox
PropertyValue
Headwordparadox
LanguageEnglish
Part of speechNoun
IPA/ˈpæ.ɹəˌdɒks/
Letters7
Frequency rank#12,471
Misspellings tracked10
Confusable pairs6
SourceWiktionary (kaikki.org)

Where “paradox” 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). paradox lands here:

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

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

Spelling & Dictionary Insight

The English entry for paradox is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈpæ.ɹəˌdɒks/. Corpus data places it at rank #12,471 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 10 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 10 likely wrong-spelling variants for paradox, with forms such as "apradox", "paardox", and "paraddox". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 6 confusable-pair relationships, "Prado", "pardon", "paragon", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle French paradoxe, from Latin paradoxum, from Ancient Greek παράδοξος (parádoxos, “unexpected, strange”). The correct English form is paradox, spelled P-A-R-A-D-O-X.

Definition

  1. 1
    An apparently self-contradictory statement, which can only be true if it is false, and vice versa.
  2. 2
    A counterintuitive conclusion or outcome.
  3. 3
    A claim that two apparently contradictory ideas are true.
  4. 4
    A thing involving contradictory yet interrelated elements that exist simultaneously and persist over time.
  5. 5
    A person or thing having contradictory properties.
  6. 6
    An unanswerable question or difficult puzzle, particularly one which leads to a deeper truth.
  7. 7
    A statement which is difficult to believe, or which goes against general belief.
  8. 8
    The use of counterintuitive or contradictory statements (paradoxes) in speech or writing.
  9. 9
    A state in which one is logically compelled to contradict oneself.
  10. 10
    The practice of giving instructions that are opposed to the therapist's actual intent, with the intention that the client will disobey or be unable to obey.

Etymology

From Middle French paradoxe, from Latin paradoxum, from Ancient Greek παράδοξος (parádoxos, “unexpected, strange”).

Synonyms

This word in other languages

Common misspellings

Also misspelled as: apradox,paardox,paraddox,paradoxx,paradxo,paraodx,pardaox,parradox,pparadox,praadox

Misspelling Pattern Breakdown

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

apradox2paardox2paraddox1paradoxx1paradxo2paraodx2pardaox2parradox1
Edit distance from "paradox"

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 "paradox"?
"paradox" is spelled P-A-R-A-D-O-X. The IPA pronunciation is /ˈpæ.ɹəˌdɒks/.
What does "paradox" mean?
As a noun, "paradox" means: An apparently self-contradictory statement, which can only be true if it is false, and vice versa.
What words are commonly confused with "paradox"?
"paradox" is commonly confused with "Prado", "pardon", "paragon". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "paradox"?
The IPA (International Phonetic Alphabet) transcription for "paradox" is /ˈpæ.ɹəˌdɒks/. 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 "paradox"?
From Middle French paradoxe, from Latin paradoxum, from Ancient Greek παράδοξος (parádoxos, “unexpected, strange”). 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 “paradox”

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

  • The one correct English spelling is P-A-R-A-D-O-X - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈpæ.ɹəˌdɒks/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “Prado” - see the side-by-side comparison. paradox vs Prado
  • 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