achromatism
"achromatism" is a 11-letter English headword indexed on PlainSpell.
The verdict
“achromatism” is uncommon English (outside the top frequency list), classed as a noun. 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) - The state or quality of being achromatic; achromaticity.
Corpus desk
Index EN-achromatism · achromatism · English
achromatism · 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 "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.
| Property | Value |
|---|---|
| Headword | achromatism |
| Language | English |
| Part of speech | Noun |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “achromatism” in English
Rare enough to double-check
achromatism is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.
The misspelling generator found no plausible variants for achromatism, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: Compare French achromatisme. The correct English form is achromatism, spelled A-C-H-R-O-M-A-T-I-S-M.
Definition
- 1The state or quality of being achromatic; achromaticity.
- 2The state of being free of colors, not emitting or separating into colors.
- 3Achromatopia.
Recorded use
Wiktionary examplesThese source excerpts show how achromatism appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
the achromatism of a lens
No flaming flower relieved its black achromatism although that tree had been known long ago to burst open with a three-hour glory.
Etymology
Compare French achromatisme.
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.