actinia

noun

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

The verdict

“actinia” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A sea anemone, specifically a member of the genus Actinia.

Key facts for actinia
PropertyValue
Headwordactinia
LanguageEnglish
Part of speechNoun
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “actinia” sits in English frequency

actinia falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

actinia is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A sea anemone, specifically a member of the genus Actinia.".

The misspelling generator found no plausible variants for actinia, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From translingual Actinia (genus name). The correct English form is actinia, spelled A-C-T-I-N-I-A.

Definition

  1. 1
    A sea anemone, specifically a member of the genus Actinia.

Etymology

From translingual Actinia (genus name).

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "actinia"?
"actinia" is spelled A-C-T-I-N-I-A.
What does "actinia" mean?
As a noun, "actinia" means: A sea anemone, specifically a member of the genus Actinia.
What is the origin of the word "actinia"?
From translingual Actinia (genus name). 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 “actinia”

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

  • The one correct English spelling is A-C-T-I-N-I-A - 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