macropenis

noun

"macropenis" is a 10-letter English headword indexed on PlainSpell.

The verdict

“macropenis” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An abnormally large penis.

Corpus desk

Index EN-macropenis · macropenis · English

macropenis · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "M" thin
  • PHOTO-UNK Peer pending

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.

Key facts for macropenis
PropertyValue
Headwordmacropenis
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “macropenis” in English

macropenissits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

macropenis is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "An abnormally large penis.".

Our edit-distance generator produced no likely misspellings for macropenis, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From macro- + penis. The correct English form is macropenis, spelled M-A-C-R-O-P-E-N-I-S.

Definition

  1. 1
    An abnormally large penis.

Recorded use

Wiktionary examples

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

  1. Russell-Silver syndrome […] is characterised by IUGR, small triangular facies, hemihypertrophy, clinodactyly, occasionally macropenis with or without precocious puberty, and sometimes GH deficiency.
  2. Boys develop a macropenis usually by 2 to 3 years of age and undergo premature sexual development with growth of pubic and axillary hair and appearance of adult body odor[…]

Etymology

From macro- + penis.

Synonyms

Antonyms

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "macropenis"?
"macropenis" is spelled M-A-C-R-O-P-E-N-I-S.
What does "macropenis" mean?
As a noun, "macropenis" means: An abnormally large penis.
What is the origin of the word "macropenis"?
From macro- + penis. 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.

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

Source: FrequencyWords open word-frequency list