malignant

/məˈlɪɡnənt/

//məˈlɪɡnənt// adj

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

"malignant" is a 9-letter English headword indexed on PlainSpell.

The verdict

“malignant” has 14 generated spelling variants in the English index at frequency #18,882. The variants make it a useful spelling check.

#18,882
frequency rank, English
4,057
“M” headwords
14
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Harmful, malevolent, injurious.

Corpus desk

Index EN-malignant · malignant · English

malignant · rank #18,882 · 14 variants · 1 confusable

  • FREQ-MID #18,882
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Malawi

Nearest frequency peer: Malawi (-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 “malignant”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “malignant” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

malignant vs malignancy
80% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for malignant
PropertyValue
Headwordmalignant
LanguageEnglish
Part of speechAdjective
IPA/məˈlɪɡnənt/
Letters9
Frequency rank#18,882
Misspellings tracked14
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “malignant”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).malignantlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “Malawi” (#18,881), “mane” (#18,883), “Maher” (#18,880). Among 4,057 “M” headwords, “malignant” is #18,882. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around malignant (IPA /məˈlɪɡnənt/), anadjective. Corpus frequency is #18,882 among 4,057 “M” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for malignant, with forms such as "amlignant", "mailgnant", and "malginant". 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 1 confusable-pair relationship, "malignancy", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle French malignant, from Late Latin malignans. See malign. The correct English form is malignant, spelled M-A-L-I-G-N-A-N-T.

Definition

  1. 1
    Harmful, malevolent, injurious.
  2. 2
    Tending to produce death; threatening a fatal issue.

Recorded use

Wiktionary examples

These source excerpts show how malignant appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. malignant temper; malignant revenge; malignant infection
  2. […]while, I fear, there will be some white ones, unable to forget that, with malignant heart, and deceitful speech, they have strove to hinder it.

Etymology

From Middle French malignant, from Late Latin malignans. See malign.

This word in other languages

maligno(Español)malin(Français)bösartig(Deutsch)maligno(Português)

Common misspellings

Also misspelled as:

  • amlignant
  • mailgnant
  • malginant
  • maligannt
  • maliggnant
  • malignannt
  • malignantt
  • malignatn
  • malignnant
  • malignnat
  • malingant
  • mallignant
  • mlaignant
  • mmalignant

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of malignant - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

amlignant2mailgnant2malginant2maligannt2maliggnant1malignannt1malignantt1malignatn2
Edit distance from "malignant"

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

How do you spell "malignant"?
"malignant" is spelled M-A-L-I-G-N-A-N-T. The IPA pronunciation is /məˈlɪɡnənt/.
What does "malignant" mean?
As an adjective, "malignant" means: Harmful, malevolent, injurious.
What words are commonly confused with "malignant"?
"malignant" is commonly confused with "malignancy". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "malignant"?
The IPA (International Phonetic Alphabet) transcription for "malignant" is /məˈlɪɡnənt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "malignant"?
From Middle French malignant, from Late Latin malignans. See malign. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "malignant", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

lunchtime#18,877microbial#18,891Josephine#18,868negligent#18,902

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

informant14 variantshairstyle14 variantspreferring14 variantsprognosis14 variants

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

Source: FrequencyWords open word-frequency list