reflexion

/ɹɪˈflɛkʃ(ə)n/

//ɹɪˈflɛkʃ(ə)n// noun

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

The verdict

“reflexion” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Uncommon spelling of reflection.

Key facts for reflexion
PropertyValue
Headwordreflexion
LanguageEnglish
Part of speechNoun
IPA/ɹɪˈflɛkʃ(ə)n/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “reflexion” sits in English frequency

reflexion 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 reflexion is 9 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɹɪˈflɛkʃ(ə)n/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

No generated misspelling entries exist for reflexion in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Late Latin reflexiō; the variant spelling reflection is due to influence from correction. The correct English form is reflexion, spelled R-E-F-L-E-X-I-O-N.

Definition

  1. 1
    Uncommon spelling of reflection.
  2. 2
    An act or instance of referring back to the subject of a sentence, or of having an object equal to the subject.

Etymology

From Late Latin reflexiō; the variant spelling reflection is due to influence from correction.

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 "reflexion"?
"reflexion" is spelled R-E-F-L-E-X-I-O-N. The IPA pronunciation is /ɹɪˈflɛkʃ(ə)n/.
What does "reflexion" mean?
As a noun, "reflexion" means: Uncommon spelling of reflection.
How do you pronounce "reflexion"?
The IPA (International Phonetic Alphabet) transcription for "reflexion" is /ɹɪˈflɛkʃ(ə)n/. 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 "reflexion"?
From Late Latin reflexiō; the variant spelling reflection is due to influence from correction. 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 “reflexion”

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

  • The one correct English spelling is R-E-F-L-E-X-I-O-N - every other letter order is a misspelling in standard orthography.
  • Say it as /ɹɪˈflɛkʃ(ə)n/ (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
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