neoplasm

/ˈniːoʊˌplæzəm/

//ˈniːoʊˌplæzəm// noun

"neoplasm" is a 8-letter English headword indexed on PlainSpell.

The verdict

“neoplasm” is uncommon English (frequency #70,951 among 1,534 “N” headwords), classed as a noun. The kind of spelling people second-guess.

#70,951
frequency rank, English
1,534
“N” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An abnormal new growth of disorganized tissue in animals or plants.

Corpus desk

Index EN-neoplasm · neoplasm · English

neoplasm · rank #70,951 · 0 variants · 0 confusables

  • FREQ-RARE #70,951
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,534
  • PHOTO-FINISH nephropathy

Nearest frequency peer: nephropathy (+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.

Long-tail ranks near “neoplasm”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “neoplasm” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for neoplasm
PropertyValue
Headwordneoplasm
LanguageEnglish
Part of speechNoun
IPA/ˈniːoʊˌplæzəm/
Letters8
Frequency rank#70,951
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “neoplasm” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).neoplasmfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “nephropathy” (#70,952), “nervy” (#70,953), “necking” (#70,948). Among 1,534 “N” headwords, “neoplasm” is #70,951. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

neoplasm is uncommon English at frequency #70,951 among 1,534 “N” headwords, classed as anoun, transcribed /ˈniːoʊˌplæzəm/. Rarity is why readers land here mid-draft. Gloss: "An abnormal new growth of disorganized tissue in animals or plants.".

No misspelling variants are generated for neoplasm in our index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From neo- + plasm, after German Neoplasma. The correct English form is neoplasm, spelled N-E-O-P-L-A-S-M.

Definition

  1. 1
    An abnormal new growth of disorganized tissue in animals or plants.

Recorded use

Wiktionary examples

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

  1. Other and less common causes for an oromaxillary fistula are infections, cysts and neoplasms of the maxilla which may destroy the intervening bone, resulting in a fistula between the maxillary sinus and the oral cavity.
  2. While we cannot firmly attribute the cause of the benign neoplasm to the irregularity in your genetic makeup, we can confirm that the progressive damage renders you unable to conceive a child.

Etymology

From neo- + plasm, after German Neoplasma.

Synonyms

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.

Frequently Asked Questions

How do you spell "neoplasm"?
"neoplasm" is spelled N-E-O-P-L-A-S-M. The IPA pronunciation is /ˈniːoʊˌplæzəm/.
What does "neoplasm" mean?
As a noun, "neoplasm" means: An abnormal new growth of disorganized tissue in animals or plants.
How do you pronounce "neoplasm"?
The IPA (International Phonetic Alphabet) transcription for "neoplasm" is /ˈniːoʊˌplæzəm/. 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 "neoplasm"?
From neo- + plasm, after German Neoplasma. 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 "neoplasm", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list