sedation

noun

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

The verdict

“sedation” is a moderately-common English word, ranked #30,964 in English word frequency and used as a noun.

#30,964
frequency rank, English
8
letters
12
tracked misspellings
7
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The act of sedating, especially by use of sedatives.

Visual similarity to commonly confused words

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

sedation vs station
75% similar
sedation vs sedition
88% similar
sedation vs sedative
75% similar

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

Key facts for sedation
PropertyValue
Headwordsedation
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#30,964
Misspellings tracked12
Confusable pairs7
SourceWiktionary (kaikki.org)

Where “sedation” 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). sedation 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 sedation is 8 letters long, classified as a noun. Corpus data places it at rank #30,964 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "The act of sedating, especially by use of sedatives.".

Our generated misspelling index lists 12 likely wrong-spelling variants for sedation, with forms such as "esdation", "sdeation", and "seadtion". 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 7 confusable-pair relationships, "station", "sedition", "sedative", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is sedation, spelled S-E-D-A-T-I-O-N.

Definition

  1. 1
    The act of sedating, especially by use of sedatives.

This word in other languages

Common misspellings

Also misspelled as: esdation,sdeation,seadtion,sedaiton,sedasion,sedatino,sedationn,sedatoin,sedattion,seddation,sedtaion,ssedation

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of sedation - 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.

esdation2sdeation2seadtion2sedaiton2sedasion1sedatino2sedationn1sedatoin2
Edit distance from "sedation"

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 "sedation"?
"sedation" is spelled S-E-D-A-T-I-O-N.
What does "sedation" mean?
As a noun, "sedation" means: The act of sedating, especially by use of sedatives.
What words are commonly confused with "sedation"?
"sedation" is commonly confused with "station", "sedition", "sedative". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "sedation" come from?
"sedation" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “sedation”

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

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