adduction

/əˈdʌk.ʃn̩/

//əˈdʌk.ʃn̩// noun

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

The verdict

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

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act of adducing or bringing forward.

Corpus desk

Index EN-adduction · adduction · English

adduction · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 adduction
PropertyValue
Headwordadduction
LanguageEnglish
Part of speechNoun
IPA/əˈdʌk.ʃn̩/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “adduction” in English

adductionsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

adduction is uncommon English outside the top frequency list, classed as anoun, transcribed /əˈdʌk.ʃn̩/. Rarity is why readers land here mid-draft. 2 senses are on record.

adduction doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Borrowed from Latin adductio, adductionis, from adducō (“I bring to myself”), from ad + ducō (“I lead”). Compare French adduction. Equivalent to adduct + -ion or adduce + -tion. See adduce. The correct English form is adduction, spelled A-D-D-U-C-T-I-O-N.

Definition

  1. 1
    The act of adducing or bringing forward.
  2. 2
    The action by which the parts of the body are drawn towards its axis

Recorded use

Wiktionary examples

These source excerpts show how adduction appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. an adduction of facts gathered from various quarters
  2. Coordinate term: circumduction

Etymology

Borrowed from Latin adductio, adductionis, from adducō (“I bring to myself”), from ad + ducō (“I lead”). Compare French adduction. Equivalent to adduct + -ion or adduce + -tion. See adduce.

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 "adduction"?
"adduction" is spelled A-D-D-U-C-T-I-O-N. The IPA pronunciation is /əˈdʌk.ʃn̩/.
What does "adduction" mean?
As a noun, "adduction" means: The act of adducing or bringing forward.
How do you pronounce "adduction"?
The IPA (International Phonetic Alphabet) transcription for "adduction" is /əˈdʌk.ʃn̩/. 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 "adduction"?
Borrowed from Latin adductio, adductionis, from adducō (“I bring to myself”), from ad + ducō (“I lead”). Compare French adduction. Equivalent to adduct + -ion or adduce + -tion. See adduce. 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