colloidal

adj

Detailed reference entry for the English word "colloidal", 9-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Wiktionary, and usage frequency ranked against an open word-frequency list covering the top 100,000 English words. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "colloidal" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "colloidal" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

The verdict

“colloidal” is a moderately-common English word, ranked #47,537 in English word frequency and used as an adjective.

#47,537
frequency rank, English
9
letters
11
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) — Of, pertaining to, or consisting of a colloid.

Compare similar words

See how colloidal compares against similar English words.

Browse all word comparisons →
Key facts for colloidal
PropertyValue
Headwordcolloidal
LanguageEnglish
Part of speechAdjective
Letters9
Frequency rank#47,537
Misspellings tracked11
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “colloidal” 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). colloidal lands here:

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

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

Spelling & Dictionary Insight

The English entry for colloidal is 9 letters long, classified as an adjective. Corpus data places it at rank #47,537 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Of, pertaining to, or consisting of a colloid.".

Our generated misspelling index lists 11 likely wrong-spelling variants for colloidal, with forms such as "ccolloidal", "cloloidal", and "colliodal". 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. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From colloid + -al. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is colloidal, spelled C-O-L-L-O-I-D-A-L, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Of, pertaining to, or consisting of a colloid.

Etymology

From colloid + -al.

This word in other languages

Common misspellings

Also misspelled as: ccolloidal,cloloidal,colliodal,collodial,colloiadl,colloidall,colloiddal,colloidla,coloidal,cololidal,oclloidal

Misspelling Pattern Breakdown

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

Edit distance from "colloidal"

ccolloidal1cloloidal2colliodal2collodial2colloiadl2colloidall1colloiddal1colloidla2
Edit distance from "colloidal"

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.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “colloidal, English word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/en/word/colloidal

Frequently Asked Questions

How do you spell "colloidal"?
"colloidal" is spelled C-O-L-L-O-I-D-A-L.
What does "colloidal" mean?
As an adjective, "colloidal" means: Of, pertaining to, or consisting of a colloid.
What are common misspellings of "colloidal"?
Common misspellings include "ccolloidal", "cloloidal", "colliodal", "collodial", "colloiadl". The correct spelling is "colloidal".
What is the origin of the word "colloidal"?
From colloid + -al. 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 “colloidal”

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

  • The one correct English spelling is C-O-L-L-O-I-D-A-L - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Nearby English words

Other entries that begin with the letter C in our English index:

Explore PlainSpell

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