Standard Lemma guide

intensive

adj · noun · 16 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American, Received-Pronunciation: /ɪnˈtɛnsɪv/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɛnsɪv
  • CMU ARPABET: IH2 N T EH1 N S IH0 V Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Done with intensity or to a great degree; thorough.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: unintensive, nonintensive, superficial

2

adj

Meaning 2

Being made more intense.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Making something more intense; intensifying.

Of agriculture: increasing the productivity of an area of land.

Definition source: English Wiktionary via Wiktextract

Topics: agriculture, business, economics, lifestyle, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: extensive

4

adj

Meaning 4

Making something more intense; intensifying.

Of a word: serving to give emphasis or force.

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistics, sciences

Examples

  • an intensive verb or preposition

Meaning relationships

Synonyms: intensative

Antonyms: downtoning

5

adj

Meaning 5

Involving much activity in a short period of time; highly concentrated.

Definition source: English Wiktionary via Wiktextract

Examples

  • I took a three-day intensive course in finance.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adj

Meaning 6

Of or pertaining to innate or internal intensity or strength rather than outward extent.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

adj

Meaning 7

Chiefly suffixed to a noun: using something with intensity; requiring a great amount of something; demanding.

Definition source: English Wiktionary via Wiktextract

Examples

  • This job is difficult because it is so labour-intensive.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

adj

Meaning 8

Chiefly suffixed to a noun: using something with intensity; requiring a great amount of something; demanding.

Chiefly in intensive care: of care or treatment: involving a great degree of life support, monitoring, and other forms of effort in order to manage life-threatening conditions.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

Examples

  • She was moved to the intensive-care unit of the hospital.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

adj

Meaning 9

That can be intensified; allowing an increase of degree.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

adj

Meaning 10

Synonym of intense (“extreme or very high or strong in degree; of feelings, thoughts, etc.: strongly focused”).

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: intense

Antonyms: none provided

11

noun

Meaning 11

A thing which makes something more intense; specifically (linguistics), a form of a word with a more forceful or stronger sense than the root on which it is built.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

A course taught intensively, involving much activity in a short period of time.

Definition source: English Wiktionary via Wiktextract

Topics: education

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

adjective

Meaning 13

of agriculture; intended to increase productivity of a fixed area by expending more capital and labor

Definition source: Princeton WordNet 3.0

Examples

  • intensive agriculture
  • intensive conditions

Meaning relationships

Synonyms: none provided

Antonyms: extensive

14

adjective

Meaning 14

tending to give force or emphasis

Definition source: Princeton WordNet 3.0

Examples

  • an intensive adverb

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

adjective satellite

Meaning 15

characterized by a high degree or intensity; often used as a combining form

Definition source: Princeton WordNet 3.0

Examples

  • the questioning was intensive
  • intensive care
  • research-intensive
  • a labor-intensive industry

Meaning relationships

Synonyms: none provided

Antonyms: none provided

16

noun

Meaning 16

a modifier that has little meaning except to intensify the meaning it modifies

Definition source: Princeton WordNet 3.0

Examples

  • `up' in `finished up' is an intensifier
  • `honestly' in `I honestly don't know' is an intensifier

Meaning relationships

Synonyms: intensifier

Antonyms: none provided

Broader terms: modifier, qualifier

History

Etymology

The adjective is derived from Late Middle English intensive (“fervent, great, intense”), borrowed from Old French intensif, intensive (modern French intensif) + Middle English -ive (suffix meaning ‘of the nature of, relating to’ forming adjectives), equivalent to intense + -ive. Intensif is from Medieval Latin intēnsīvus, from Latin intēnsus (“attentive; eager, intent; intensive”) + -īvus (suffix forming adjectives with the sense ‘doing; related to doing’); and intēnsus is the perfect passive participle of intendō (“to stretch out, strain”), from in- (prefix meaning ‘to, towards’) + tendō (“to extend, stretch, stretch out”) (ultimately from Proto-Indo-European *tend- (“to extend, stretch”)). Doublet of intend. The noun is derived from the adjective.

Across languages

Translations

50 source translations are retained for this English entry.

  • Arabic: مُكَثَّف (mukaṯṯaf) — done with intensity or to a great degree — see also thorough
  • Arabic: مُكَثَّفَة (mukaṯṯafa) — done with intensity or to a great degree — see also thorough
  • Bulgarian: интензивен (intenziven) — done with intensity or to a great degree — see also thorough
  • Finnish: voimakas — done with intensity or to a great degree — see also thorough
  • Finnish: kiihkeä — done with intensity or to a great degree — see also thorough
  • Finnish: tehokas — done with intensity or to a great degree — see also thorough
  • French: intensif — done with intensity or to a great degree — see also thorough
  • French: intensifs — done with intensity or to a great degree — see also thorough
  • French: intensive — done with intensity or to a great degree — see also thorough
  • French: intensives — done with intensity or to a great degree — see also thorough
  • Italian: intensivo — done with intensity or to a great degree — see also thorough
  • Māori: whakaharahara — done with intensity or to a great degree — see also thorough
  • Norwegian Bokmål: intensiv — done with intensity or to a great degree — see also thorough
  • Norwegian Nynorsk: intensiv — done with intensity or to a great degree — see also thorough
  • Spanish: intensivo — done with intensity or to a great degree — see also thorough
  • Swedish: intensiv — done with intensity or to a great degree — see also thorough
  • Finnish: kiihkeä — being made more intense
  • Finnish: teho- — of agriculture: increasing the productivity of an area of land
  • Finnish: korostava — of a word: serving to give emphasis or force
  • Greek: επιτατικός (epitatikós) — of a word: serving to give emphasis or force
  • Ancient Greek: ἐπιτατικός (epitatikós) — of a word: serving to give emphasis or force
  • Arabic: مُكَثَّف (mukaṯṯaf) — involving much activity in a short period of time — see also concentrated
  • Arabic: مُكَثَّفَة (mukaṯṯafa) — involving much activity in a short period of time — see also concentrated
  • Azerbaijani: gərgin — involving much activity in a short period of time — see also concentrated
  • Finnish: keskittynyt — involving much activity in a short period of time — see also concentrated
  • Italian: concentrato — involving much activity in a short period of time — see also concentrated
  • Spanish: intensivo — involving much activity in a short period of time — see also concentrated
  • Finnish: sisältäpäin kumpuava — of or pertaining to innate or internal intensity or strength rather than outward extent
  • Bulgarian: напрегнат (napregnat) — using something with intensity; requiring a great amount of something — see also demanding
  • Catalan: intensiu — using something with intensity; requiring a great amount of something — see also demanding
  • Chinese Mandarin: 集約 /集约 (jíyuē) — using something with intensity; requiring a great amount of something — see also demanding
  • Chinese Mandarin: 強烈 /强烈 (qiángliè) — using something with intensity; requiring a great amount of something — see also demanding
  • Finnish: intensiivinen — using something with intensity; requiring a great amount of something — see also demanding
  • Finnish: vaativa — using something with intensity; requiring a great amount of something — see also demanding
  • French: intensif — using something with intensity; requiring a great amount of something — see also demanding
  • German: intensiv — using something with intensity; requiring a great amount of something — see also demanding
  • Italian: impegnativo — using something with intensity; requiring a great amount of something — see also demanding
  • Māori: whakaharahara — using something with intensity; requiring a great amount of something — see also demanding
  • Norwegian Bokmål: intensiv — using something with intensity; requiring a great amount of something — see also demanding
  • Norwegian Nynorsk: intensiv — using something with intensity; requiring a great amount of something — see also demanding
  • Russian: интенси́вный (intensívnyj) — using something with intensity; requiring a great amount of something — see also demanding
  • Spanish: intensivo — using something with intensity; requiring a great amount of something — see also demanding
  • Turkish: yoğun — using something with intensity; requiring a great amount of something — see also demanding
  • Bulgarian: интензивен (intenziven) — of care or treatment: involving a great degree of life support, monitoring, and other forms of effort in order to manage life-threatening conditions
  • Finnish: teho- — of care or treatment: involving a great degree of life support, monitoring, and other forms of effort in order to manage life-threatening conditions
  • Italian: intensivo — of care or treatment: involving a great degree of life support, monitoring, and other forms of effort in order to manage life-threatening conditions
  • Spanish: intensivo — of care or treatment: involving a great degree of life support, monitoring, and other forms of effort in order to manage life-threatening conditions
  • Finnish: vahvistaja — thing which makes something more intense
  • Finnish: intensiivimuoto — form of a word with a more forceful or stronger sense than the root on which it is built
  • Finnish: intensiivikurssi — course taught intensively