lifeform

noun

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

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

The verdict

“lifeform” is uncommon English (frequency #95,078 among 2,297 “L” headwords), classed as a noun. The kind of spelling people second-guess.

#95,078
frequency rank, English
2,297
“L” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any specific living organism.

Corpus desk

Index EN-lifeform · lifeform · English

lifeform · rank #95,078 · 0 variants · 0 confusables

  • FREQ-RARE #95,078
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH Lilienthal

Nearest frequency peer: Lilienthal (+2 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 “lifeform”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for lifeform
PropertyValue
Headwordlifeform
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#95,078
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “lifeform” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).lifeformfalls 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: “Lilienthal” (#95,080), “leptospirosis” (#95,074), “lodestar” (#95,085). Among 2,297 “L” headwords, “lifeform” is #95,078. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lifeform is uncommon English at frequency #95,078 among 2,297 “L” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Any specific living organism.".

No generated misspelling entries exist for lifeform in our index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From life + form. The correct English form is lifeform, spelled L-I-F-E-F-O-R-M.

Definition

  1. 1
    Any specific living organism.

Etymology

From life + form.

This word in other languages

forme de vie(Français)Lebensform(Deutsch)

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 "lifeform"?
"lifeform" is spelled L-I-F-E-F-O-R-M.
What does "lifeform" mean?
As a noun, "lifeform" means: Any specific living organism.
What is the origin of the word "lifeform"?
From life + form. 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 "lifeform", not the corpus desk frequency band.

Same letter count

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

lodestar#95,085longhand#95,088lynchpin#95,093MacPhail#95,099

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

Source: FrequencyWords open word-frequency list