promiscuous
Americanadjective
-
characterized by or involving indiscriminate mingling or association, especially having sexual relations with a number of partners on a casual basis.
- Synonyms:
- wild, abandoned, licentious
- Antonyms:
- chaste
-
consisting of parts, elements, or individuals of different kinds brought together without order.
-
indiscriminate; without discrimination; not selective.
- Synonyms:
- unthinking, thoughtless, random
- Antonyms:
- selective
adjective
-
indulging in casual and indiscriminate sexual relationships
-
consisting of a number of dissimilar parts or elements mingled in a confused or indiscriminate manner
-
indiscriminate in selection
-
casual or heedless
Related Words
See miscellaneous.
Other Word Forms
- hyperpromiscuous adjective
- hyperpromiscuously adverb
- hyperpromiscuousness noun
- nonpromiscuous adjective
- nonpromiscuously adverb
- nonpromiscuousness noun
- promiscuously adverb
- promiscuousness noun
- unpromiscuous adjective
- unpromiscuously adverb
- unpromiscuousness noun
Etymology
Origin of promiscuous
First recorded in 1595–1605; from Latin prōmiscuus “mixed up,” equivalent to prō- pro- 1 + misc(ēre) “to mix” + -uus adjective suffix; mix, -ous
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Bacteria are also "promiscuous," easily exchanging genetic material.
From Salon • Apr. 24, 2025
H5N1 has shown itself to be promiscuous, rapidly gaining new hosts — wild birds and poultry, mice and bears, cats and sea lions.
From New York Times • Jun. 17, 2024
"This marks the first time we found anything that could increase parental care in the promiscuous group," Dr. Bendesky said.
From Science Daily • May 15, 2024
But it hardly needs saying that our long and promiscuous use of fossil fuels is a disaster.
From Slate • Nov. 20, 2023
The harmony is in meltdown because Wagner has used chromaticism, the promiscuous use of all the subdivisions in the scale, to put you in an unsettling place.
From "The Story of Music" by Howard Goodall
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
