intelligence

noun

in·​tel·​li·​gence in-ˈte-lə-jən(t)s 

1

a(1)

: the ability to learn or understand or to deal with new or trying situations : reason

also : the skilled use of reason

(2)

: the ability to apply knowledge to manipulate one's environment or to think abstractly as measured by objective criteria (such as tests)

b

: mental acuteness : shrewdness

c

Christian Science : the basic eternal quality of divine Mind

2

a

: information, news

b

: information concerning an enemy or possible enemy or an area

also : an agency engaged in obtaining such information

3

: the act of understanding : comprehension

4

: the ability to perform computer functions

5

a

: intelligent minds or mind

cosmic intelligence

b

: an intelligent entity

especially : angel

Synonyms

• intellect
• sense

Examples of intelligence in a Sentence

She impressed us with her superior intelligence.

a person of average intelligence

gathering intelligence about a neighboring country's activities

Recent Examples on the Web

According to contract descriptions, Tangles and related tools can ingest historical communications, mobile forensics, location data, financial records, and web intelligence to assemble profiles of people of interest. —Kaif Shaikh, Interesting Engineering, 19 Sep. 2025

And redesigning the process from an AI-first perspective forces businesses to drop outdated workflows and build new ones that are built for intelligence, agility and trust. —Prashant Kondle, Forbes.com, 19 Sep. 2025

Saudi Arabia and Pakistan signed a mutual defense pact, firming up a longstanding security partnership, while Bahrain, Kuwait, Saudi, and the United Arab Emirates agreed to boost intelligence sharing and military cooperation. —Tom Chivers, semafor.com, 19 Sep. 2025

However, the report noted that the MQ-9B drone—capable of flying over 30 hours for intelligence, surveillance and reconnaissance missions—is not designed to be equipped with signal flares or missiles, which may be used during airspace intrusion response. —Ryan Chan, MSNBC Newsweek, 19 Sep. 2025

Word History

Etymology

Middle English, from Middle French, from Latin intelligentia, from intelligent-, intelligens intelligent

First Known Use

14th century, in the meaning defined at sense 1a(1)

Phrases Containing intelligence

• artificial intelligence
• emotional intelligence
• generative artificial intelligence
• insult someone's intelligence
• intelligence quotient
• intelligence test

Rhymes for intelligence

• counterintelligence

Kids Definition

intelligence

noun

in·​tel·​li·​gence in-ˈtel-ə-jən(t)s 

1

: the ability to learn and understand or to deal with problems : reason

2

a

: news sense 1a

b

: information concerning an enemy or possible enemy

also : an agency engaged in obtaining such information

Medical Definition

intelligence

noun

in·​tel·​li·​gence in-ˈtel-ə-jən(t)s 

1

a

: the ability to learn or understand or to deal with new or trying situations

b

: the ability to apply knowledge to manipulate one's environment or to think abstractly as measured by objective criteria (as tests)

2

: mental acuteness

intelligent

in-ˈtel-ə-jənt 

adjective

intelligently adverb