subordinating conjunction

noun

"subordinating-conjunction" is a 24-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
25
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A word that appears at the beginning of a subordinate clause and establishes its nature.

Corpus desk

Index EN-subordinating-conjunctio · subordinating conjunction · English

subordinating conjunction · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 25 letters
  • VOW-9 9 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 subordinating conjunction
PropertyValue
Headwordsubordinating conjunction
LanguageEnglish
Part of speechNoun
Letters25
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “subordinating conjunction” in English

subordinating conjunctionfalls 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

subordinating conjunction is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A word that appears at the beginning of a subordinate clause and establishes its nature.".

We couldn't generate a plausible misspelling set for subordinating conjunction, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

No explicit etymology string is stored for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is subordinating conjunction, spelled S-U-B-O-R-D-I-N-A-T-I-N-G- -C-O-N-J-U-N-C-T-I-O-N.

Definition

  1. 1
    A word that appears at the beginning of a subordinate clause and establishes its nature.

Recorded use

Wiktionary example

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

  1. Near-synonym: subordinator

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 "subordinating conjunction"?
"subordinating conjunction" is spelled S-U-B-O-R-D-I-N-A-T-I-N-G- -C-O-N-J-U-N-C-T-I-O-N.
What does "subordinating conjunction" mean?
As a noun, "subordinating conjunction" means: A word that appears at the beginning of a subordinate clause and establishes its nature.
What language does "subordinating conjunction" come from?
"subordinating conjunction" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list