decaying

verb

"decaying" is a 8-letter English headword indexed on PlainSpell.

The verdict

“decaying” is a moderately-common English word, ranked #24,137 in English word frequency and used as a verb.

#24,137
frequency rank, English
8
letters
12
tracked misspellings
8
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - present participle and gerund of decay

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

decaying vs denying
75% similar
decaying vs decking
75% similar
decaying vs deciding
75% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for decaying
PropertyValue
Headworddecaying
LanguageEnglish
Part of speechVerb
Letters8
Frequency rank#24,137
Misspellings tracked12
Confusable pairs8
SourceWiktionary (kaikki.org)

Where “decaying” 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). decaying 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 decaying is 8 letters long, classified as a verb. Corpus data places it at rank #24,137 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "present participle and gerund of decay".

Our generated misspelling index lists 12 likely wrong-spelling variants for decaying, with forms such as "dceaying", "ddecaying", and "deacying". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 8 confusable-pair relationships, "denying", "decking", "deciding", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From decay + -ing. The correct English form is decaying, spelled D-E-C-A-Y-I-N-G.

Definition

  1. 1
    present participle and gerund of decay

Etymology

From decay + -ing.

Common misspellings

Also misspelled as: dceaying,ddecaying,deacying,decaiyng,decayign,decayingg,decayinng,decaynig,decayying,deccaying,decyaing,edcaying

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of decaying - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

dceaying2ddecaying1deacying2decaiyng2decayign2decayingg1decayinng1decaynig2
Edit distance from "decaying"

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 "decaying"?
"decaying" is spelled D-E-C-A-Y-I-N-G.
What does "decaying" mean?
As a verb, "decaying" means: present participle and gerund of decay
What words are commonly confused with "decaying"?
"decaying" is commonly confused with "denying", "decking", "deciding". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "decaying"?
From decay + -ing. 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 “decaying”

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

  • The one correct English spelling is D-E-C-A-Y-I-N-G - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “denying” - see the side-by-side comparison. decaying vs denying
  • 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