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View synonyms for aggressive

aggressive

[ uh-gres-iv ]

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

/ 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
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Derived Forms

  • agˈgressiveness, noun
  • agˈgressively, adverb
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Other Words From

  • ag·gressive·ly adverb
  • ag·gressive·ness ag·gres·siv·i·ty [ag-re-, siv, -i-tee], noun
  • anti·ag·gressive adjective
  • hyper·ag·gressive adjective
  • over·ag·gressive adjective
  • over·ag·gressive·ness noun
  • super·ag·gressive adjective
  • unag·gressive adjective
  • unag·gressive·ness noun
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Word History and Origins

Origin of aggressive1

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

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