filtrate

/ˈfɪltɹeɪt/

//ˈfɪltɹeɪt// noun

"filtrate" is a 8-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The liquid or solution that has passed through a filter, and which has been separated from other fractions of the original material.

Corpus desk

Index EN-filtrate · filtrate · English

filtrate · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 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 filtrate
PropertyValue
Headwordfiltrate
LanguageEnglish
Part of speechNoun
IPA/ˈfɪltɹeɪt/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “filtrate” in English

filtratefalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

filtrate is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈfɪltɹeɪt/. Rarity is why readers land here mid-draft. Gloss: "The liquid or solution that has passed through a filter, and which has been separated from other fractions of the original material.".

filtrate doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From the substantivation of New Latin filtrātus (“filtered”) past perfect participle of filtrō (“to filter”). Equivalent to filter (the verb) + -ate (noun-forming suffix). The correct English form is filtrate, spelled F-I-L-T-R-A-T-E.

Definition

  1. 1
    The liquid or solution that has passed through a filter, and which has been separated from other fractions of the original material.

Etymology

From the substantivation of New Latin filtrātus (“filtered”) past perfect participle of filtrō (“to filter”). Equivalent to filter (the verb) + -ate (noun-forming suffix).

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 "filtrate"?
"filtrate" is spelled F-I-L-T-R-A-T-E. The IPA pronunciation is /ˈfɪltɹeɪt/.
What does "filtrate" mean?
As a noun, "filtrate" means: The liquid or solution that has passed through a filter, and which has been separated from other fractions of the original material.
How do you pronounce "filtrate"?
The IPA (International Phonetic Alphabet) transcription for "filtrate" is /ˈfɪltɹeɪt/. 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 "filtrate"?
From the substantivation of New Latin filtrātus (“filtered”) past perfect participle of filtrō (“to filter”). Equivalent to filter (the verb) + -ate (noun-forming suffix). 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