reactivation

noun

"reactivation" is a 12-letter English headword indexed on PlainSpell.

The verdict

“reactivation” is uncommon English (frequency #52,584 among 3,094 “R” headwords), classed as a noun. The kind of spelling people second-guess.

#52,584
frequency rank, English
3,094
“R” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The activation of something previously inactive or inactivated.

Corpus desk

Index EN-reactivation · reactivation · English

reactivation · rank #52,584 · 0 variants · 0 confusables

  • FREQ-RARE #52,584
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,094
  • PHOTO-FINISH Ratner

Nearest frequency peer: Ratner (-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 “reactivation”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “reactivation” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for reactivation
PropertyValue
Headwordreactivation
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#52,584
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “reactivation” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).reactivationfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “Ratner” (#52,583), “reassert” (#52,586), “rancor” (#52,580). Among 3,094 “R” headwords, “reactivation” is #52,584. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

reactivation is uncommon English at frequency #52,584 among 3,094 “R” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The activation of something previously inactive or inactivated.".

reactivation has no tracked misspelling variants, a sign its spelling follows regular English conventions. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From re- + activation. The correct English form is reactivation, spelled R-E-A-C-T-I-V-A-T-I-O-N.

Definition

  1. 1
    The activation of something previously inactive or inactivated.

Recorded use

Wiktionary examples

These source excerpts show how reactivation appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Perhaps most alarming, reports arrive each hour of reawakened Precursor artifacts, including orbital ribbons, star roads, planetary fortresses, and citadels. Combined defense forces are inadequate to investigate and confirm all instances of these reactivations. They appear to be galaxy-wide.
  2. The link also requires reactivation between South Acton Junction and Old Kew Junction (Kew Bridge). Both currently have occasional empty stock workings and excursion traffic.

Etymology

From re- + activation.

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 "reactivation"?
"reactivation" is spelled R-E-A-C-T-I-V-A-T-I-O-N.
What does "reactivation" mean?
As a noun, "reactivation" means: The activation of something previously inactive or inactivated.
What is the origin of the word "reactivation"?
From re- + activation. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "reactivation", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list