What does "tranquilize" mean?
To calm (a person or animal) or put them to sleep using a tranquilizer dart.
verb ·Moderate ·College level
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "tranquilize" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "tranquilize" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "tranquilize" with a nearby alternative so the final choice matches both meaning and reader expectation.
Check whether "tranquilize" is acting as verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
Compare it with "calm" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Before publishing a sentence with "tranquilize", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
"The escaped lion was finally tracked down, tranquilized, and safely returned to the zoo."
"1779, Frances Burney, Evelina, Dublin: Price, Corcoran et al., Volume 2, Letter 14, p. 87, […] with words of sweetest kindness and consolation, he soothed and tranquilised me."
"Seest thou not, that this unseasonable gravity is admitted to quell the palpitations of this unmanageable heart? But still it will go on with its boundings. I’ll try, as I ride in my chariot, to tranquillize."
"The bear should go down several minutes after being tranquilized."
"The escaped lion was finally tracked down, tranquilized, and safely returned to the zoo."
To calm (a person or animal) or put them to sleep using a tranquilizer dart.
Common synonyms include: calm, sedate, allay, appease, arrange, array.
The escaped lion was finally tracked down, tranquilized, and safely returned to the zoo.
Pronounced /ˈtɹæŋkwɪlaɪz/.
From Middle French tranquiliser. Analyzable as tranquil + -ize.