dichromatic

adj

By · According to Wiktionary data (CC BY-SA) ·

"dichromatic" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - having two colors.

Corpus desk

Index EN-dichromatic · dichromatic · English

dichromatic · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" 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 dichromatic
PropertyValue
Headworddichromatic
LanguageEnglish
Part of speechAdjective
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “dichromatic” in English

dichromaticsits 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

dichromatic is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. 6 senses are on record.

Our edit-distance generator produced no likely misspellings for dichromatic, since its letter sequence doesn't invite the usual edit-distance slips. 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.

Etymologically, the entry records: From di- + Ancient Greek χρῶμα (khrôma, “color”) + -ic. The correct English form is dichromatic, spelled D-I-C-H-R-O-M-A-T-I-C.

Definition

  1. 1
    having two colors.
  2. 2
    having a form of colorblindness in which only two of the three primary colors can be distinguished
  3. 3
    having two independent channels for conveying color information in the eye.
  4. 4
    occurring or existing in two different ornamentations or colors, typically as a form of sexual dimorphism.
  5. 5
    having two hues, either of which may be visible depending on both the concentration of the absorbing substance and the depth or thickness of the medium traversed, such as in pumpkin seed oil. A form of polychromatism.
  6. 6
    exhibiting dichroism; dichroic.

Etymology

From di- + Ancient Greek χρῶμα (khrôma, “color”) + -ic.

Synonyms

bichromebicolourbicolouredduocolortwo-toneheterochromaticheterochromic

This word in other languages

dichromatique(Français)

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 "dichromatic"?
"dichromatic" is spelled D-I-C-H-R-O-M-A-T-I-C.
What does "dichromatic" mean?
As an adjective, "dichromatic" means: having two colors.
What is the origin of the word "dichromatic"?
From di- + Ancient Greek χρῶμα (khrôma, “color”) + -ic. 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.

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

Source: FrequencyWords open word-frequency list