intense

adjective

in·​tense in-ˈten(t)s 

1

a

: existing in an extreme degree

The excitement was intense.

intense pain

b

: having or showing a characteristic in extreme degree

intense colors

2

: marked by or expressive of great zeal, energy, determination, or concentration

intense effort

3

a

: exhibiting strong feeling or earnestness of purpose

an intense student

b

: deeply felt

intensely adverb

intenseness noun

Synonyms

• intensive
• fierce
• ferocious
• deep
• terrible
• furious

Examples of intense in a Sentence

He shielded his eyes from the intense flash of light.

She has an intense dislike for her husband's friend.

After many years of intense study, he received his medical degree.

School reform is a subject of intense debate.

The work requires intense concentration.

He was an intense young man who was very determined to do well in school.

Recent Examples on the Web

The Ryder Cup is the one competition in golf that should be played in front of an intense, feverish crowd, the kind that can’t be captured by the virtual reality headsets European captain Luke Donald gave his players. —Ian O'Connor, New York Times, 24 Sep. 2025

That said, those with drier hair types may find the formula a touch too intense. —Jenny Berg, Vogue, 24 Sep. 2025

British actors in their mid 20s to early 30s, with stellar acting chops, who fit the Bond mould, are going to be under an intense spotlight for the next 12 months. —Baz Bamigboye, Deadline, 24 Sep. 2025

The process is slightly more of a battle of attrition than the usual engagements, adding an intense change of pace even beyond the action-heavy additions to basic combat. —Christopher Cruz, Rolling Stone, 24 Sep. 2025

Word History

Etymology

Middle English, from Middle French, from Latin intensus, from past participle of intendere to stretch out

First Known Use

15th century, in the meaning defined at sense 1a

Phrases Containing intense

• hyper-intense

Rhymes for intense

• commence
• condense
• defence
• defense
• dispense
• expense
• fourpence
• halfpence
• immense
• incense
• missense
• offence

Kids Definition

intense

adjective

in·​tense in-ˈten(t)s 

1

: existing in an extreme degree

intense pain

2

: done or performed with great zeal, energy, or eagerness

intense study

3

: feeling deeply

an intense actor

intensely adverb

intenseness noun

Medical Definition

intense

adjective

in·​tense in-ˈten(t)s 

1

a

: existing in an extreme degree

intense anxiety

b

: extremely marked or pronounced

a neurodermatitis with intense itching and burning of the skin

—H. G. Armstrong

c

: very large or considerable

intense radiation

2

a

: feeling deeply especially by nature or temperament

b

: deeply felt

intense emotions

intensely adverb