infuser

noun

"infuser" is a 7-letter English headword indexed on PlainSpell.

The verdict

“infuser” is uncommon English (frequency #92,720 among 2,140 “I” headwords), classed as a noun. The kind of spelling people second-guess.

#92,720
frequency rank, English
2,140
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A device used for preparing infusions

Corpus desk

Index EN-infuser · infuser · English

infuser · rank #92,720 · 0 variants · 0 confusables

  • FREQ-RARE #92,720
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH inexpressible

Nearest frequency peer: inexpressible (-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.

Long-tail ranks near “infuser”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “infuser” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for infuser
PropertyValue
Headwordinfuser
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#92,720
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “infuser” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).infuserfalls in this rarity band:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “inexpressible” (#92,719), “Ingen” (#92,721), “iniquitous” (#92,722). Among 2,140 “I” headwords, “infuser” is #92,720. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

infuser is uncommon English at frequency #92,720 among 2,140 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A device used for preparing infusions".

No misspelling variants are generated for infuser in our index, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From infuse + -er. The correct English form is infuser, spelled I-N-F-U-S-E-R.

Definition

  1. 1
    A device used for preparing infusions

Etymology

From infuse + -er.

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 "infuser"?
"infuser" is spelled I-N-F-U-S-E-R.
What does "infuser" mean?
As a noun, "infuser" means: A device used for preparing infusions
What is the origin of the word "infuser"?
From infuse + -er. 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 "infuser", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list