IQ

1 of 2

noun

1
: a number used to express the apparent relative intelligence of a person: such as
a
: a score determined by one's performance on a standardized intelligence test relative to the average performance of others of the same age
b
: the ratio of the mental age (as reported on a standardized test) to the chronological age multiplied by 100
2
: proficiency in or knowledge of a specified subject
nobody questioned his hockey IQ

iq

2 of 2

abbreviation

the same as

Examples of IQ in a Sentence

Noun They wanted me to take an IQ test. he has a movie IQ that is off the charts
Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Noun
In a New York City study, my colleagues and I found that IQ scores and academic achievement dropped in children prenatally exposed to air pollution from cars, construction and industry. Frederica Perera, Scientific American, 31 Oct. 2024 The consensus among analysts polled by Capital IQ was $14.58 billion. Jordan Novet, CNBC, 31 Oct. 2024 In October, a WIRED investigation by reporter David Gilbert uncovered a pattern of AI search tools citing racist and debunked IQ scores for African countries such as Liberia and Sierra Leone. Reece Rogers, WIRED, 31 Oct. 2024 Cadillac’s recent shift into electric luxury doesn’t figure to change that much, with the all-electric Escalade IQ carrying on the tradition, but the Escalade’s role as the Wreath and Crest’s standard-bearer didn’t come easy. Will Sabel Courtney, Robb Report, 31 Oct. 2024 See all Example Sentences for IQ 

Word History

Etymology

Noun

intelligence quotient

Abbreviation

Latin idem quod

First Known Use

Noun

1920, in the meaning defined at sense 1

Time Traveler
The first known use of IQ was in 1920

Dictionary Entries Near IQ

Cite this Entry

“IQ.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/IQ. Accessed 15 Nov. 2024.

Kids Definition

IQ

noun
: a number that is often used as a measure of a person's intelligence and is found by dividing the mental age of the person as given by a score on a special test by the age in years and multiplying by 100
Etymology

Noun

intelligence quotient

Medical Definition

IQ

noun
: a number used to express the apparent relative intelligence of a person based on the results of standardized testing: as
a
: the ratio of the mental age (as reported on a standardized test) to the chronological age multiplied by 100
b
: a score determined by one's performance on a standardized intelligence test relative to the average performance of others of the same age
Etymology

Noun

intelligence quotient

Last Updated: - Updated example sentences
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