thickener

noun

"thickener" is a 9-letter English headword indexed on PlainSpell.

The verdict

“thickener” is uncommon English (frequency #88,926 among 27,828 “T” headwords), classed as a noun. The kind of spelling people second-guess.

#88,926
frequency rank, English
27,828
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - That which thickens.

Key facts for thickener
PropertyValue
Headwordthickener
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#88,926
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “thickener” 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). thickener lands here:

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

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

Rare enough to double-check

thickener is uncommon English at frequency #88,926 among 27,828 “T” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for thickener, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From thicken + -er. The correct English form is thickener, spelled T-H-I-C-K-E-N-E-R.

Definition

  1. 1
    That which thickens.
  2. 2
    Any substance added to something in order to thicken it; a thickening agent; a binder.

Etymology

From thicken + -er.

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

How do you spell "thickener"?
"thickener" is spelled T-H-I-C-K-E-N-E-R.
What does "thickener" mean?
As a noun, "thickener" means: That which thickens.
What is the origin of the word "thickener"?
From thicken + -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.

Using “thickener”

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

  • The one correct English spelling is T-H-I-C-K-E-N-E-R - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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