rhesus

/ˈɹiːsəs/

//ˈɹiːsəs// noun

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

The verdict

“rhesus” has 9 generated spelling variants in the English index at frequency #49,015. The variants make it a useful spelling check.

#49,015
frequency rank, English
21,470
“R” headwords
9
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A macaque monkey native to southern and southeastern Asia; Macaca mulatta.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

rhesus vs Reus
50% similar
rhesus vs rests
67% similar
rhesus vs Remus
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for rhesus
PropertyValue
Headwordrhesus
LanguageEnglish
Part of speechNoun
IPA/ˈɹiːsəs/
Letters6
Frequency rank#49,015
Misspellings tracked9
Confusable pairs3
SourceWiktionary (kaikki.org)

Where “rhesus” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). rhesus lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around rhesus (IPA /ˈɹiːsəs/), anoun. Corpus frequency is #49,015 among 21,470 “R” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for rhesus, with forms such as "hresus", "rehsus", and "rhessu". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 3 confusable-pair relationships, "Reus", "rests", "Remus", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From New Latin rhēsus, arbitrary formation from Latin Rhēsus, from Ancient Greek Ῥῆσος (Rhêsos), mythical Thracian king. The correct English form is rhesus, spelled R-H-E-S-U-S.

Definition

  1. 1
    A macaque monkey native to southern and southeastern Asia; Macaca mulatta.
  2. 2
    Alternative form of Rhesus.

Etymology

From New Latin rhēsus, arbitrary formation from Latin Rhēsus, from Ancient Greek Ῥῆσος (Rhêsos), mythical Thracian king.

Synonyms

rhesus macaquerhesus monkeybhunder

Common misspellings

Also misspelled as: hresus,rehsus,rhessu,rhessus,rhesuss,rheuss,rhhesus,rhseus,rrhesus

Misspelling Pattern Breakdown

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

hresus2rehsus2rhessu2rhessus1rhesuss1rheuss2rhhesus1rhseus2
Edit distance from "rhesus"

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 "rhesus"?
"rhesus" is spelled R-H-E-S-U-S. The IPA pronunciation is /ˈɹiːsəs/.
What does "rhesus" mean?
As a noun, "rhesus" means: A macaque monkey native to southern and southeastern Asia; Macaca mulatta.
What words are commonly confused with "rhesus"?
"rhesus" is commonly confused with "Reus", "rests", "Remus". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "rhesus"?
The IPA (International Phonetic Alphabet) transcription for "rhesus" is /ˈɹiːsəs/. 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 "rhesus"?
From New Latin rhēsus, arbitrary formation from Latin Rhēsus, from Ancient Greek Ῥῆσος (Rhêsos), mythical Thracian king. 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.

Using “rhesus”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is R-H-E-S-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɹiːsəs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “Reus” - see the side-by-side comparison. rhesus vs Reus
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list