menstruation

/ˌmɛnstɹuːˈeɪʃən/

//ˌmɛnstɹuːˈeɪʃən// noun

"menstruation" is a 12-letter English headword indexed on PlainSpell.

The verdict

“menstruation” has 19 generated spelling variants in the English index at frequency #32,919. The variants make it a useful spelling check.

#32,919
frequency rank, English
4,057
“M” headwords
19
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in unfertilized females of humans and other primates.

Corpus desk

Index EN-menstruation · menstruation · English

menstruation · rank #32,919 · 19 variants · 0 confusables

  • FREQ-MID #32,919
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 19 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Mendez

Nearest frequency peer: Mendez (-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 “menstruation”

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

corpus weight

What this shows “menstruation” 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
Key facts for menstruation
PropertyValue
Headwordmenstruation
LanguageEnglish
Part of speechNoun
IPA/ˌmɛnstɹuːˈeɪʃən/
Letters12
Frequency rank#32,919
Misspellings tracked19
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “menstruation”

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).menstruationlands 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 “Mendez” (#32,918), “messianic” (#32,920), “metering” (#32,921). Among 4,057 “M” headwords, “menstruation” is #32,919. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 19 spelling variants around menstruation (IPA /ˌmɛnstɹuːˈeɪʃən/), anoun. Corpus frequency is #32,919 among 4,057 “M” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 19 likely wrong-spelling variants for menstruation, with forms such as "emnstruation", "mennstruation", and "mensrtuation". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From menstruum + -ation, modelled after Late Latin menstruatio. The word is a cognate with French menstruation, Spanish menstruación, which displaced Old English mōnaþblōd (literally “monthblood”). The correct English form is menstruation, spelled M-E-N-S-T-R-U-A-T-I-O-N.

Definition

  1. 1
    The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in unfertilized females of humans and other primates.
  2. 2
    An instance of menstruation, the part of each month during which a fertile woman menstruates.

Recorded use

Wiktionary examples

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

  1. It would seem that in Avebury, Stonehenge, and Malta the mystery cult of menstruation/mensuration reached its most consummate development.
  2. [T]he release of semen from the penis predominantly symbolizes a forceful masculine operation, an orgasmic ‘rush’ – ejaculate refers to a sudden happening, an ejection – while the ‘loss’ of blood during menstruation is viewed as a more or less passive occurrence. Even the metaphors employed to depict these two aspects of corporeality serve to situate them…

Etymology

From menstruum + -ation, modelled after Late Latin menstruatio. The word is a cognate with French menstruation, Spanish menstruación, which displaced Old English mōnaþblōd (literally “monthblood”).

Synonyms

menstruationAunt FloAunt FriedaAunt Roseblobblood sportsBloody Maryblowjob weekbreaching the beaver damcatameniacaught shortCharlieclosed for maintenancecome crookcountry cousincrimson tidecrimson wavecursecurse of Evecurse of Tomdropping clotsentertaining the generalfallen to the Communistsfall off the roofflowersflashing the red flagflying bakerflying the red flagfriendgrandma Georgegrannygranny gruntshave the painters inhave one's moonshave the rag onhigh tideholy weekillnessin the red tentJennielady problemslady timelittle sistermenstrual periodmenstruation periodMonicamonthliesmonthly billmonthly friendmonthly periodmonthly visitormooncup timemoontimemother natureoff gamesold faithfulonon a streakOTBon the blobon the clothon the ragout of orderpaddling in scarlet watersperiodpoorlinessraggingred-headed auntred-letter dayred sails in the sunsetriding the cotton ponyriding the red riverRita Red Pantsshark weeksoso-sosquiffysurfing the crimson tidesurfing the crimson wavesurrendering to the red armythe captain is homethe cardinal is homethe flag is outthe flag is upthe Reds are playing at hometime for an oil changetime of the monthTomTommyup on blockswoman's week

This word in other languages

Common misspellings

Also misspelled as:

  • emnstruation
  • mennstruation
  • mensrtuation
  • mensstruation
  • menstraution
  • menstrruation
  • menstruaiton
  • menstruasion
  • menstruatino
  • menstruationn
  • menstruatoin
  • menstruattion
  • menstrutaion
  • mensttruation
  • mensturation
  • mentsruation
  • mesntruation
  • mmenstruation
  • mnestruation

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of menstruation - 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.

emnstruation2mennstruation1mensrtuation2mensstruation1menstraution2menstrruation1menstruaiton2menstruasion1
Edit distance from "menstruation"

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 "menstruation"?
"menstruation" is spelled M-E-N-S-T-R-U-A-T-I-O-N. The IPA pronunciation is /ˌmɛnstɹuːˈeɪʃən/.
What does "menstruation" mean?
As a noun, "menstruation" means: The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in unfertilized females of humans and other primates.
What are common misspellings of "menstruation"?
Common misspellings include "emnstruation", "mennstruation", "mensrtuation", "mensstruation", "menstraution". The correct spelling is "menstruation".
How do you pronounce "menstruation"?
The IPA (International Phonetic Alphabet) transcription for "menstruation" is /ˌmɛnstɹuːˈeɪʃən/. 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 "menstruation"?
From menstruum + -ation, modelled after Late Latin menstruatio. The word is a cognate with French menstruation, Spanish menstruación, which displaced Old English mōnaþblōd (literally “monthblood”). 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 "menstruation", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (19 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list