rotter

noun

"rotter" is a 6-letter English headword indexed on PlainSpell.

The verdict

“rotter” is uncommon English (frequency #79,927 among 3,094 “R” headwords), classed as a noun. The kind of spelling people second-guess.

#79,927
frequency rank, English
3,094
“R” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A despicable, worthless person; a scoundrel.

Corpus desk

Index EN-rotter · rotter · English

rotter · rank #79,927 · 0 variants · 0 confusables

  • FREQ-RARE #79,927
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,094
  • PHOTO-FINISH Rosner

Nearest frequency peer: Rosner (-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 “rotter”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for rotter
PropertyValue
Headwordrotter
LanguageEnglish
Part of speechNoun
Letters6
Frequency rank#79,927
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “rotter” 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).rotterfalls 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: “Rosner” (#79,926), “rouble” (#79,928), “roon” (#79,925). Among 3,094 “R” headwords, “rotter” is #79,927. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

rotter is uncommon English at frequency #79,927 among 3,094 “R” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A despicable, worthless person; a scoundrel.".

Zero misspellings are on record for rotter in our index, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From rot + -er. The correct English form is rotter, spelled R-O-T-T-E-R.

Definition

  1. 1
    A despicable, worthless person; a scoundrel.

Recorded use

Wiktionary examples

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

  1. Calvin could be anywhere in this zoo. I hope he at least has the sense to stay put, wherever he is. Where would the little rotter go if he was lost and separated from his stuffed toy?
  2. Some Johnny with brains produces a hypothesis. Everybody calls him a rotter at first. But he remains calm in the face of opprobrium.

Etymology

From rot + -er.

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 "rotter"?
"rotter" is spelled R-O-T-T-E-R.
What does "rotter" mean?
As a noun, "rotter" means: A despicable, worthless person; a scoundrel.
What is the origin of the word "rotter"?
From rot + -er. 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 "rotter", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list