diluent
/ˈdɪljuənt/
"diluent" is a 7-letter English headword indexed on PlainSpell.
The verdict
“diluent” is uncommon English (frequency #85,176 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.
- #85,176
- frequency rank, English
- 3,470
- “D” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - That which dilutes.
Corpus desk
Index EN-diluent · diluent · English
diluent · rank #85,176 · 0 variants · 0 confusables
- FREQ-RARE #85,176
- LEN-LONG 7 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,470
- PHOTO-FINISH dihedral
Nearest frequency peer: dihedral (-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 “diluent”
Sparse band: bars invert rank so rarer forms read shorter
- diene
diene
14,828 corpus weight
- digitalizat…
digitalization
14,827 corpus weight
- dihedral
dihedral
14,826 corpus weight
- diluent
diluent
14,825 corpus weight
- diphthong
diphthong
14,823 corpus weight
- discontinua…
discontinuance
14,821 corpus weight
What this shows Long-tail view: where “diluent” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | diluent |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈdɪljuənt/ |
| Letters | 7 |
| Frequency rank | #85,176 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “diluent” in English
Rare enough to double-check
diluent is uncommon English at frequency #85,176 among 3,470 “D” headwords, classed as anoun, transcribed /ˈdɪljuənt/. Rarity is why readers land here mid-draft. 3 senses are on record.
No generated misspelling entries exist for diluent in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: Latin diluens, from diluere. See dilute. The correct English form is diluent, spelled D-I-L-U-E-N-T.
Definition
- 1That which dilutes.
- 2A solvent or other liquid preparation used to dilute a sample prior to testing.
- 3An agent used for effecting dilution of the blood; a weak drink.
Recorded use
Wiktionary exampleThese source excerpts show how diluent appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
But the case was pressing, and the nearest medical practitioner was sent for. On examining the throat, he expressed his desire that a physician should be called in, and accordingly a gentleman, duly authorized, made his appearance, and prescribed gargles and diluents secundem artem.
Etymology
Latin diluens, from diluere. See dilute.
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); 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
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "diluent", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 7 letters (nearest by frequency rank).