sedative

/ˈsɛdətɪv/

//ˈsɛdətɪv// noun

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

The verdict

“sedative” is a moderately-common English word, ranked #29,453 in English word frequency and used as a noun.

#29,453
frequency rank, English
8
letters
11
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An agent or drug that sedates, having a calming or soothing effect, or inducing sleep.

Visual similarity to commonly confused words

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

sedative vs seductive
78% similar
sedative vs sedate
75% similar
sedative vs sedation
75% similar

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

Key facts for sedative
PropertyValue
Headwordsedative
LanguageEnglish
Part of speechNoun
IPA/ˈsɛdətɪv/
Letters8
Frequency rank#29,453
Misspellings tracked11
Confusable pairs3
SourceWiktionary (kaikki.org)

Where “sedative” 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). sedative 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 sedative is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈsɛdətɪv/. Corpus data places it at rank #29,453 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "An agent or drug that sedates, having a calming or soothing effect, or inducing sleep.".

Our generated misspelling index lists 11 likely wrong-spelling variants for sedative, with forms such as "esdative", "sdeative", and "seadtive". 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 3 confusable-pair relationships, "seductive", "sedate", "sedation", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Inherited from Middle English sedatif, from Anglo-Norman sedatif, from Medieval Latin sēdātīvus, which itself likely influenced the modern spelling. The correct English form is sedative, spelled S-E-D-A-T-I-V-E.

Definition

  1. 1
    An agent or drug that sedates, having a calming or soothing effect, or inducing sleep.

Etymology

Inherited from Middle English sedatif, from Anglo-Norman sedatif, from Medieval Latin sēdātīvus, which itself likely influenced the modern spelling.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: esdative,sdeative,seadtive,sedaitve,sedatiev,sedativve,sedattive,sedatvie,seddative,sedtaive,ssedative

Misspelling Pattern Breakdown

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

esdative2sdeative2seadtive2sedaitve2sedatiev2sedativve1sedattive1sedatvie2
Edit distance from "sedative"

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 "sedative"?
"sedative" is spelled S-E-D-A-T-I-V-E. The IPA pronunciation is /ˈsɛdətɪv/.
What does "sedative" mean?
As a noun, "sedative" means: An agent or drug that sedates, having a calming or soothing effect, or inducing sleep.
What words are commonly confused with "sedative"?
"sedative" is commonly confused with "seductive", "sedate", "sedation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sedative"?
The IPA (International Phonetic Alphabet) transcription for "sedative" is /ˈsɛdətɪv/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "sedative"?
Inherited from Middle English sedatif, from Anglo-Norman sedatif, from Medieval Latin sēdātīvus, which itself likely influenced the modern spelling. 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 “sedative”

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

  • The one correct English spelling is S-E-D-A-T-I-V-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈsɛdətɪv/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “seductive” - see the side-by-side comparison. sedative vs seductive
  • 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