immunosuppressive
"immunosuppressive" is a 17-letter English headword indexed on PlainSpell.
The verdict
“immunosuppressive” is uncommon English (frequency #60,175 among 17,902 “I” headwords), classed as an adjective. The kind of spelling people second-guess.
- #60,175
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Having the capability to suppress the immune system, capable of immunosuppression.
Corpus desk
Index EN-immunosuppressive · immunosuppressive · English
immunosuppressive · rank #60,175 · 0 variants · 0 confusables
- FREQ-RARE #60,175
- LEN-MEGA 17 letters
- VOW-7 7 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH IGM
Nearest frequency peer: IGM (-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.
Frequency neighbourhood for “immunosuppressive”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- idealised
idealised
39,829 corpus weight
- IGM
IGM
39,827 corpus weight
- immunosuppr…
immunosuppressive
39,826 corpus weight
- impairing
impairing
39,825 corpus weight
- inauspicious
inauspicious
39,824 corpus weight
- inbuilt
inbuilt
39,823 corpus weight
What this shows Bars show where “immunosuppressive” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | immunosuppressive |
| Language | English |
| Part of speech | Adjective |
| Letters | 17 |
| Frequency rank | #60,175 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “immunosuppressive” sits in English frequency
Rare enough to double-check
immunosuppressive is uncommon English at frequency #60,175 among 17,902 “I” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Having the capability to suppress the immune system, capable of immunosuppression.".
Zero misspellings are on record for immunosuppressive in our index, which points to an orthography that plays by predictable English rules. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From immuno- + suppressive. The correct English form is immunosuppressive, spelled I-M-M-U-N-O-S-U-P-P-R-E-S-S-I-V-E.
Definition
- 1Having the capability to suppress the immune system, capable of immunosuppression.
Etymology
From immuno- + suppressive.
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); 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
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "immunosuppressive", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 17 letters (nearest by frequency rank).
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.