secondary colour

noun

"secondary-colour" is a 15-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any of three colours derived from mixing two primary colours.

Corpus desk

Index EN-secondary-colour · secondary colour · English

secondary colour · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-7 7 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 secondary colour
PropertyValue
Headwordsecondary colour
LanguageEnglish
Part of speechNoun
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “secondary colour” in English

secondary colourfalls 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

secondary colour is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Any of three colours derived from mixing two primary colours.".

secondary colour doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Our source data has no etymology on file for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is secondary colour, spelled S-E-C-O-N-D-A-R-Y- -C-O-L-O-U-R.

Definition

  1. 1
    Any of three colours derived from mixing two primary colours.

Recorded use

Wiktionary example

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

  1. Orange (red + yellow), Green (yellow + blue), and Violet/Purple (blue + red) are secondary colours.

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 "secondary colour"?
"secondary colour" is spelled S-E-C-O-N-D-A-R-Y- -C-O-L-O-U-R.
What does "secondary colour" mean?
As a noun, "secondary colour" means: Any of three colours derived from mixing two primary colours.
What language does "secondary colour" come from?
"secondary colour" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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