motu

noun

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

"motu" is a 4-letter English headword indexed on PlainSpell.

The verdict

“motu” is uncommon English (frequency #64,559 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#64,559
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A reef islet formed by broken coral and sand, surrounding an atoll.

Corpus desk

Index EN-motu · motu · English

motu · rank #64,559 · 0 variants · 0 confusables

  • FREQ-RARE #64,559
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH motile

Nearest frequency peer: motile (-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 “motu”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for motu
PropertyValue
Headwordmotu
LanguageEnglish
Part of speechNoun
Letters4
Frequency rank#64,559
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “motu” in English

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).motufalls in this rarity band:

#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. Rare peers in the same band: “motile” (#64,558), “mosher” (#64,557), “Nahum” (#64,562). Among 4,057 “M” headwords, “motu” is #64,559. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

motu is uncommon English at frequency #64,559 among 4,057 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A reef islet formed by broken coral and sand, surrounding an atoll.".

Our edit-distance generator produced no likely misspellings for motu, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From a descendant of Proto-Polynesian *motu. The correct English form is motu, spelled M-O-T-U.

Definition

  1. 1
    A reef islet formed by broken coral and sand, surrounding an atoll.

Etymology

From a descendant of Proto-Polynesian *motu.

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 "motu"?
"motu" is spelled M-O-T-U.
What does "motu" mean?
As a noun, "motu" means: A reef islet formed by broken coral and sand, surrounding an atoll.
What is the origin of the word "motu"?
From a descendant of Proto-Polynesian *motu. 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 "motu", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

miya#64,544mell#64,533Osun#64,591mase#64,525

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

Source: FrequencyWords open word-frequency list