alastor

noun

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

The verdict

“alastor” is an uncommon English word, ranked #87,010 in English word frequency and used as a noun.

#87,010
frequency rank, English
7
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An avenging spirit or deity, variously associated with the Erinyes, Nemesis, and more.

Key facts for alastor
PropertyValue
Headwordalastor
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#87,010
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “alastor” 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). alastor 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 alastor is 7 letters long, classified as a noun. Corpus data places it at rank #87,010 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

alastor has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Ancient Greek ἀλάστωρ (alástōr). The correct English form is alastor, spelled A-L-A-S-T-O-R.

Definition

  1. 1
    An avenging spirit or deity, variously associated with the Erinyes, Nemesis, and more.
  2. 2
    In more recent ages, a term of rebuke for a pestilent rascal.
  3. 3
    A genus of hunting wasp

Etymology

From Ancient Greek ἀλάστωρ (alástōr).

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 "alastor"?
"alastor" is spelled A-L-A-S-T-O-R.
What does "alastor" mean?
As a noun, "alastor" means: An avenging spirit or deity, variously associated with the Erinyes, Nemesis, and more.
What is the origin of the word "alastor"?
From Ancient Greek ἀλάστωρ (alástōr). 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 “alastor”

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

  • The one correct English spelling is A-L-A-S-T-O-R - 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