tranquilizer

/ˈtɹæ̞ŋkwɪläɪ̯zə/

//ˈtɹæ̞ŋkwɪläɪ̯zə// noun

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“tranquilizer” is uncommon English (frequency #64,778 among 3,151 “T” headwords), classed as a noun. The kind of spelling people second-guess.

#64,778
frequency rank, English
3,151
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - That which tranquillizes or soothes.

Corpus desk

Index EN-tranquilizer · tranquilizer · English

tranquilizer · rank #64,778 · 0 variants · 0 confusables

  • FREQ-RARE #64,778
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,151
  • PHOTO-FINISH toeing

Nearest frequency peer: toeing (-3 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 “tranquilizer”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for tranquilizer
PropertyValue
Headwordtranquilizer
LanguageEnglish
Part of speechNoun
IPA/ˈtɹæ̞ŋkwɪläɪ̯zə/
Letters12
Frequency rank#64,778
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “tranquilizer” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).tranquilizerfalls 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: “toeing” (#64,775), “Tinkerbell” (#64,774), “Tripathi” (#64,782). Among 3,151 “T” headwords, “tranquilizer” is #64,778. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

tranquilizer is uncommon English at frequency #64,778 among 3,151 “T” headwords, classed as anoun, transcribed /ˈtɹæ̞ŋkwɪläɪ̯zə/. Rarity is why readers land here mid-draft. 3 senses are on record.

No misspelling variants are generated for tranquilizer in our index, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From tranquilize + -er. The correct English form is tranquilizer, spelled T-R-A-N-Q-U-I-L-I-Z-E-R.

Definition

  1. 1
    That which tranquillizes or soothes.
  2. 2
    A drug used to reduce anxiety or tension.
  3. 3
    A drug used to reduce anxiety or tension.

Etymology

From tranquilize + -er.

Synonyms

tranktranq

This word in other languages

tranquilizador(Português)

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 "tranquilizer"?
"tranquilizer" is spelled T-R-A-N-Q-U-I-L-I-Z-E-R. The IPA pronunciation is /ˈtɹæ̞ŋkwɪläɪ̯zə/.
What does "tranquilizer" mean?
As a noun, "tranquilizer" means: That which tranquillizes or soothes.
How do you pronounce "tranquilizer"?
The IPA (International Phonetic Alphabet) transcription for "tranquilizer" is /ˈtɹæ̞ŋkwɪläɪ̯zə/. 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 "tranquilizer"?
From tranquilize + -er. 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 "tranquilizer", not the corpus desk frequency band.

Same letter count

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

terraforming#64,765unachievable#64,792unemployable#64,799velociraptor#64,820

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

Source: FrequencyWords open word-frequency list