flocculate

verb

"flocculate" is a 10-letter English headword indexed on PlainSpell.

The verdict

“flocculate” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To collect (suspended particles, sediment, etc.) into loose, fluffy aggregations resembling tufts of wool.

Corpus desk

Index EN-flocculate · flocculate · English

flocculate · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "F" thin
  • PHOTO-UNK Peer pending

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.

Key facts for flocculate
PropertyValue
Headwordflocculate
LanguageEnglish
Part of speechVerb
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “flocculate” in English

flocculateranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

flocculate is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To collect (suspended particles, sediment, etc.) into loose, fluffy aggregations resembling tufts of wool.".

flocculate has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Scientific internationalism; from Latin flocculus + -ate (etymology 1, 2 and 3), diminutive of floccus (“a lock, tuft”). The correct English form is flocculate, spelled F-L-O-C-C-U-L-A-T-E.

Definition

  1. 1
    To collect (suspended particles, sediment, etc.) into loose, fluffy aggregations resembling tufts of wool.

Recorded use

Wiktionary examples

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

  1. When applied to clay soils it [lime] binds the small particles together, or flocculates them.
  2. For example, when the Mississippi water flows into the saline water of the Gulf of Mexico, much of the matter that was held suspended in the river-water is flocculated at once, so that it can subside. Such action as this is one prime cause of the formation of deltas, for the flocculation of fine mud by salt is common to all rivers that reach the sea.

Etymology

Scientific internationalism; from Latin flocculus + -ate (etymology 1, 2 and 3), diminutive of floccus (“a lock, tuft”).

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "flocculate"?
"flocculate" is spelled F-L-O-C-C-U-L-A-T-E.
What does "flocculate" mean?
As a verb, "flocculate" means: To collect (suspended particles, sediment, etc.) into loose, fluffy aggregations resembling tufts of wool.
What is the origin of the word "flocculate"?
Scientific internationalism; from Latin flocculus + -ate (etymology 1, 2 and 3), diminutive of floccus (“a lock, tuft”). 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.

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

Source: FrequencyWords open word-frequency list