allosteric

adj

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

The verdict

“allosteric” is an uncommon English word, ranked #92,326 in English word frequency and used as an adjective.

#92,326
frequency rank, English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - That binds a compound on an inactive site and thus changes macromolecular conformation or dynamics in order to become either active or inactive

Key facts for allosteric
PropertyValue
Headwordallosteric
LanguageEnglish
Part of speechAdjective
Letters10
Frequency rank#92,326
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “allosteric” 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). allosteric lands here:

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

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

Spelling & Dictionary Insight

The English entry for allosteric is 10 letters long, classified as an adjective. Corpus data places it at rank #92,326 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "That binds a compound on an inactive site and thus changes macromolecular conformation or dynamics in order to become either active or inactive".

No generated misspelling entries exist for allosteric in our index, suggesting the orthography follows predictable English patterns. Our dataset records no confusable match here, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From allo- (“other”) + -steric. The correct English form is allosteric, spelled A-L-L-O-S-T-E-R-I-C.

Definition

  1. 1
    That binds a compound on an inactive site and thus changes macromolecular conformation or dynamics in order to become either active or inactive

Etymology

From allo- (“other”) + -steric.

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 "allosteric"?
"allosteric" is spelled A-L-L-O-S-T-E-R-I-C.
What does "allosteric" mean?
As an adjective, "allosteric" means: That binds a compound on an inactive site and thus changes macromolecular conformation or dynamics in order to become either active or inactive
What is the origin of the word "allosteric"?
From allo- (“other”) + -steric. 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 “allosteric”

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

  • The one correct English spelling is A-L-L-O-S-T-E-R-I-C - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
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 FrequencyWords open word-frequency list