immunoglobulin
"immunoglobulin" is a 14-letter English headword indexed on PlainSpell.
The verdict
“immunoglobulin” has 19 generated spelling variants in the English index at frequency #44,266. The variants make it a useful spelling check.
- #44,266
- frequency rank, English
- 17,902
- “I” headwords
- 19
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any of the glycoproteins in blood serum that respond to invasion by foreign antigens and that protect the host by removing pathogens; an antibody.
Corpus desk
Index EN-immunoglobulin · immunoglobulin · English
immunoglobulin · rank #44,266 · 19 variants · 0 confusables
- FREQ-MID #44,266
- LEN-MEGA 14 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-HIGH 19 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH indented
Nearest frequency peer: indented (+3 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.
Frequency neighbourhood for “immunoglobulin”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- hotness
hotness
55,740 corpus weight
- Hoya
Hoya
55,739 corpus weight
- immunoglobu…
immunoglobulin
55,735 corpus weight
- indented
indented
55,732 corpus weight
- inking
inking
55,731 corpus weight
- insolence
insolence
55,730 corpus weight
What this shows Bars show where “immunoglobulin” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | immunoglobulin |
| Language | English |
| Part of speech | Noun |
| Letters | 14 |
| Frequency rank | #44,266 |
| Misspellings tracked | 19 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “immunoglobulin” sits in English frequency
A misspelling magnet
The generator records 19 spelling variants around immunoglobulin, anoun. Corpus frequency is #44,266 among 17,902 “I” headwords. Dominant gloss: "Any of the glycoproteins in blood serum that respond to invasion by foreign antigens and that protect the host by removing pathogens; an antibody.".
Our generated misspelling index lists 19 likely wrong-spelling variants for immunoglobulin, with forms such as "immnuoglobulin", "immungolobulin", and "immunnoglobulin". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From immuno- + globulin. The correct English form is immunoglobulin, spelled I-M-M-U-N-O-G-L-O-B-U-L-I-N.
Definition
- 1Any of the glycoproteins in blood serum that respond to invasion by foreign antigens and that protect the host by removing pathogens; an antibody.
Etymology
From immuno- + globulin.
This word in other languages
Common misspellings
Also misspelled as:
- immnuoglobulin
- immungolobulin
- immunnoglobulin
- immunogglobulin
- immunoglboulin
- immunogllobulin
- immunoglobbulin
- immunoglobluin
- immunoglobuiln
- immunoglobulinn
- immunoglobullin
- immunoglobulni
- immunogloublin
- immunogolbulin
- immunolgobulin
- immuonglobulin
- imumnoglobulin
- imunoglobulin
- mimunoglobulin
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of immunoglobulin - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "immunoglobulin"?
What does "immunoglobulin" mean?
What are common misspellings of "immunoglobulin"?
What is the origin of the word "immunoglobulin"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "immunoglobulin", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 14 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (19 here; floor ≥5).
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.