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affected

1 American  
[uh-fek-tid] / əˈfɛk tɪd /

adjective

  1. acted upon; influenced.

  2. influenced in a harmful way; impaired, harmed, or attacked, as by climate or disease.

  3. (of the mind or feelings) impressed; moved; touched.

    She was deeply affected by their generosity.


affected 2 American  
[uh-fek-tid] / əˈfɛk tɪd /

adjective

  1. assumed artificially; unnatural; feigned.

    affected sophistication; an affected British accent.

  2. assuming or pretending to possess that which is not natural.

    Her affected wealth and social pedigree are so obviously false that it's embarrassing.

  3. inclined or disposed.

    well affected toward the speaker's cause.

  4. held in affection; fancied.

    a novel much affected by our grandparents.


affected 1 British  
/ əˈfɛktɪd /

adjective

  1. behaving, speaking, etc, in an artificial or assumed way, esp in order to impress others

  2. feigned

    affected indifference

  3. archaic inclined; disposed

"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

affected 2 British  
/ əˈfɛktɪd /

adjective

  1. deeply moved, esp by sorrow or grief

    he was greatly affected by her departure

  2. changed, esp detrimentally

"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

Etymology

Origin of affected1

First recorded in 1570–80; affect 1 + -ed 2

Origin of affected2

First recorded in 1525–35; affect 2 + -ed 2

Explanation

Something that's affected is influenced or acted upon. If a bottle of ointment says "apply to the affected area," you should put the medication only on the parts of your skin that touched the poison ivy. One of the most common vocabulary mix-ups is effect and affect: effect is usually a noun, and affect is usually a verb that means "to influence" of "act upon." Affected is the adjective form of the verb. After a flood, affected homeowners might try to get insurance. A sad movie might leave you deeply affected. The word can also refer to behavior that's done only to impress someone: if you're acting affected, you might use big, fake melodramatic gestures.

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Vocabulary lists containing affected

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.

He is still my number one for those reasons, but no-one has affected our game - at every level from children and parks football up - like Pep has.

From BBC • May 15, 2026

Yet what’s affected most Americans hasn’t been Powell’s headline-grabbing fight with the administration but the affordability woes that have lowered consumer sentiment to record lows while the stock market hits record highs.

From Barron's • May 15, 2026

“Poisonous mushrooms can look and taste similar to safe mushrooms, and even experienced mushroom hunters have been affected by this outbreak.”

From Los Angeles Times • May 15, 2026

Thus, these firms’ businesses would be seriously affected by a lack of clearance.

From Slate • May 15, 2026

Socios en Salud continues to support nearly fifteen hundred MDR patients, as well as provide clinical, nutritional, and psychological support for more than a thousand people living with or affected by HIV and AIDS.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

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