annexation

noun

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

The verdict

“annexation” is a moderately-common English word, ranked #16,635 in English word frequency and used as a noun.

#16,635
frequency rank, English
10
letters
13
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Addition or incorporation of something, or territories that have been annexed.

Visual similarity to commonly confused words

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

annexation vs annotation
80% similar

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

Key facts for annexation
PropertyValue
Headwordannexation
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#16,635
Misspellings tracked13
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “annexation” 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). annexation 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 annexation is 10 letters long, classified as a noun. Corpus data places it at rank #16,635 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 13 likely wrong-spelling variants for annexation, with forms such as "anenxation", "anexation", and "anneaxtion". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "annotation", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Medieval Latin annexation-, stem of annexatio (“action of annexing”), from past participle of annecto. The correct English form is annexation, spelled A-N-N-E-X-A-T-I-O-N.

Definition

  1. 1
    Addition or incorporation of something, or territories that have been annexed.
  2. 2
    A legal merging of a territory into another body.

Etymology

From Medieval Latin annexation-, stem of annexatio (“action of annexing”), from past participle of annecto.

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: anenxation,anexation,anneaxtion,annexaiton,annexasion,annexatino,annexationn,annexatoin,annexattion,annextaion,annexxation,annxeation,nanexation

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of annexation - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

anenxation2anexation1anneaxtion2annexaiton2annexasion1annexatino2annexationn1annexatoin2
Edit distance from "annexation"

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 "annexation"?
"annexation" is spelled A-N-N-E-X-A-T-I-O-N.
What does "annexation" mean?
As a noun, "annexation" means: Addition or incorporation of something, or territories that have been annexed.
What words are commonly confused with "annexation"?
"annexation" is commonly confused with "annotation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "annexation"?
From Medieval Latin annexation-, stem of annexatio (“action of annexing”), from past participle of annecto. 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 “annexation”

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

  • The one correct English spelling is A-N-N-E-X-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “annotation” - see the side-by-side comparison. annexation vs annotation
  • 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