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Synonyms

aggressive

American  
[uh-gres-iv] / əˈgrɛs ɪv /

adjective

  1. characterized by or tending toward unprovoked offensives, attacks, invasions, or the like; militantly forward or menacing.

    aggressive acts against a neighboring country.

    Synonyms:
    militant, pugnacious
    Antonyms:
    friendly
  2. making an all-out effort to win or succeed; competitive.

    an aggressive basketball player.

    Synonyms:
    assertive, enterprising, forceful
    Antonyms:
    hesitant, timid, shy, retiring
  3. vigorously energetic, especially in the use of initiative and forcefulness.

    an aggressive salesperson.

  4. boldly assertive and forward; pushy.

    an aggressive driver.

  5. emphasizing maximum growth and capital gains over quality, security, and income.

    an aggressive mutual fund.

  6. Medicine/Medical.

    1. (of a disease or tumor) growing or spreading rapidly; highly invasive; difficult or impossible to treat successfully.

      aggressive brain lesions.

    2. pertaining to a risky surgery or treatment, or to a medication that has grave side effects.

      aggressive chemotherapy.

  7. (of a plant) spreading more rapidly than is desirable; tending to spread where not wanted.

    The joe-pye weed may be too aggressive to contain in the small area you’ve designated.


aggressive British  
/ əˈɡrɛsɪv /

adjective

  1. quarrelsome or belligerent

    an aggressive remark

  2. assertive; vigorous

    an aggressive business executive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • aggressively adverb
  • aggressiveness noun
  • aggressivity noun
  • antiaggressive adjective
  • hyperaggressive adjective
  • overaggressive adjective
  • overaggressiveness noun
  • superaggressive adjective
  • unaggressive adjective
  • unaggressiveness noun

Etymology

Origin of aggressive

First recorded in 1690–1700; from Late Latin aggressīvus, derivative of Latin aggressus, past participle of aggredī “to go to, approach, attack”

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.

Demand for its bandwidth fell far short of projections, and the aggressive build-out left it with billions in debt.

From The Wall Street Journal

But they said the company was moving beyond its major challenges, such as its aggressive efforts to clean out or sell off unwanted shoes, which the analysts said were largely complete.

From MarketWatch

In the Chicago of my youth, a borax man was an especially slick salesman, aggressive and relentless, usually specializing in home-improvement products.

From The Wall Street Journal

However, the era of low borrowing costs has come to an abrupt halt under a more aggressive Fed.

From Barron's

In second place, more than a quarter of respondents worry that a new Fed chair pushing for aggressive interest-rate cuts will trigger market turmoil.

From Barron's