photon
/ˈfəʊtɒn/
"photon" is a 6-letter English headword indexed on PlainSpell.
The verdict
“photon” has 9 generated spelling variants in the English index at frequency #19,167. The variants make it a useful spelling check.
- #19,167
- frequency rank, English
- 4,417
- “P” headwords
- 9
- tracked misspellings
- 14
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson.
Corpus desk
Index EN-photon · photon · English
photon · rank #19,167 · 9 variants · 14 confusables
- FREQ-MID #19,167
- LEN-LONG 6 letters
- VOW-2 2 vowels
- CONFUS-MID 14 pairs
- VAR-MID 9 variants
- BOOK-MID 4,417
- PHOTO-FINISH philanthropy
Nearest frequency peer: philanthropy (-1 rank slots)
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.
Rank peers near misspelling magnet “photon”
Same rarity band: useful when a typo lands on a peer headword
- pervert
pervert
80,837 corpus weight
- pharaoh
pharaoh
80,836 corpus weight
- philanthropy
philanthropy
80,835 corpus weight
- photon
photon
80,834 corpus weight
- polluted
polluted
80,833 corpus weight
- potion
potion
80,832 corpus weight
What this shows “photon” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | photon |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈfəʊtɒn/ |
| Letters | 6 |
| Frequency rank | #19,167 |
| Misspellings tracked | 9 |
| Confusable pairs | 14 |
| Source | Wiktionary (kaikki.org) |
Frequency seat of misspelling magnet “photon”
A misspelling magnet
The generator records 9 spelling variants around photon (IPA /ˈfəʊtɒn/), anoun. Corpus frequency is #19,167 among 4,417 “P” headwords. Dominant gloss: "The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson.".
Our generated misspelling index lists 9 likely wrong-spelling variants for photon, with forms such as "hpoton", "phhoton", and "phootn". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 14 confusable-pair relationships, "poon", "proto", "piston", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From photo- + -on. Coined by American physicist Leonard Troland in 1916 as a unit of light hitting the retina, and later popularized in a more modern sense by Gilbert N. Lewis, with the term gaining acceptance in the physics community by the late 1920s. The correct English form is photon, spelled P-H-O-T-O-N.
Definition
- 1The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson.
Recorded use
Wiktionary exampleThese source excerpts show how photon appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail.
Etymology
From photo- + -on. Coined by American physicist Leonard Troland in 1916 as a unit of light hitting the retina, and later popularized in a more modern sense by Gilbert N. Lewis, with the term gaining acceptance in the physics community by the late 1920s.
This word in other languages
Common misspellings
Also misspelled as:
- hpoton
- phhoton
- phootn
- photno
- photonn
- photton
- phtoon
- pohton
- pphoton
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of photon - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "photon", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 6 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (9 here; floor ≥5).