cactus

/ˈkæktəs/

//ˈkæktəs// noun

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

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

The verdict

“cactus” has 9 generated spelling variants in the English index at frequency #17,095. The variants make it a useful spelling check.

#17,095
frequency rank, English
5,599
“C” headwords
9
tracked misspellings
9
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate.

Corpus desk

Index EN-cactus · cactus · English

cactus · rank #17,095 · 9 variants · 9 confusables

  • FREQ-MID #17,095
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-MID 9 pairs
  • VAR-MID 9 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH buzzer

Nearest frequency peer: buzzer (-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 “cactus”

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

corpus weight

What this shows “cactus” 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

Visual similarity to commonly confused words

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

cactus vs cats
67% similar
cactus vs carts
67% similar
cactus vs Camus
50% similar

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

Key facts for cactus
PropertyValue
Headwordcactus
LanguageEnglish
Part of speechNoun
IPA/ˈkæktəs/
Letters6
Frequency rank#17,095
Misspellings tracked9
Confusable pairs9
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “cactus”

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).cactuslands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “buzzer” (#17,094), “Carlson” (#17,096), “bureaucratic” (#17,093). Among 5,599 “C” headwords, “cactus” is #17,095. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around cactus (IPA /ˈkæktəs/), anoun. Corpus frequency is #17,095 among 5,599 “C” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for cactus, with forms such as "acctus", "cacctus", and "cactsu". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 9 confusable-pair relationships, "cats", "carts", "Camus", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From taxonomic name Cactus, a name given in 1752 by Linnaeus for a genus of cacti (now superseded by the genus name Mammillaria), from Latin cactus, from Ancient Greek κάκτος (káktos, “cardoon”), possibly of Pre-Greek origin. The correct English form is cactus, spelled C-A-C-T-U-S.

Definition

  1. 1
    Any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate.
  2. 2
    Any succulent plant with a thick fleshy stem bearing spines but no leaves, such as euphorbs.

Recorded use

Wiktionary examples

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

  1. On the mountains a few junipers and piñons are found, and cactuses, agave, and yuccas, low, fleshy plants with bayonets and thorns.
  2. This was another experimental garden started under Dr. Berry as a ‘Nopalry’ or place for the rearing of the cochineal insect on cacti, which however, became a sort of experimental garden where exotic plants were received as they arrived in the Port of Madras and were nursed and looked after until they could be despatched to the interior stations.

Etymology

From taxonomic name Cactus, a name given in 1752 by Linnaeus for a genus of cacti (now superseded by the genus name Mammillaria), from Latin cactus, from Ancient Greek κάκτος (káktos, “cardoon”), possibly of Pre-Greek origin.

This word in other languages

cactus(Español)cactus(Français)Kaktus(Deutsch)cacto(Português)

Common misspellings

Also misspelled as:

  • acctus
  • cacctus
  • cactsu
  • cacttus
  • cactuss
  • cacuts
  • catcus
  • ccactus
  • ccatus

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of cactus - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

acctus2cacctus1cactsu2cacttus1cactuss1cacuts2catcus2ccactus1
Edit distance from "cactus"

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 "cactus"?
"cactus" is spelled C-A-C-T-U-S. The IPA pronunciation is /ˈkæktəs/.
What does "cactus" mean?
As a noun, "cactus" means: Any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate.
What words are commonly confused with "cactus"?
"cactus" is commonly confused with "cats", "carts", "Camus". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cactus"?
The IPA (International Phonetic Alphabet) transcription for "cactus" is /ˈkæktəs/. 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 "cactus"?
From taxonomic name Cactus, a name given in 1752 by Linnaeus for a genus of cacti (now superseded by the genus name Mammillaria), from Latin cactus, from Ancient Greek κάκτος (káktos, “cardoon”), possibly of Pre-Greek origin. 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 "cactus", not the corpus desk frequency band.

Same letter count

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

buzzer#17,094bender#17,085cohort#17,105barren#17,081

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

bedding9 variantselbows9 variantsembark9 variantsfender9 variants

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

Source: FrequencyWords open word-frequency list