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anxious

American  
[angk-shuhs, ang-] / ˈæŋk ʃəs, ˈæŋ- /

adjective

  1. full of mental distress or uneasiness because of fear of danger or misfortune; greatly worried; apprehensive.

    Her parents were anxious about her poor health.

    Synonyms:
    enthusiastic, solicitous, uneasy, fearful, disturbed, concerned
    Antonyms:
    confident, calm
  2. earnestly desirous; eager (usually followed by an infinitive orfor ): anxious for our happiness.

    anxious to please;

    anxious for our happiness.

    Antonyms:
    hesitant, reluctant
  3. attended with or showing solicitude or uneasiness.

    anxious forebodings.


anxious British  
/ ˈæŋkʃəs, ˈæŋʃəs /

adjective

  1. worried and tense because of possible misfortune, danger, etc; uneasy

  2. fraught with or causing anxiety; worrying; distressing

    an anxious time

  3. intensely desirous; eager

    anxious for promotion

"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 anxious

First recorded in 1615–25; from Latin anxius “worried, distressed,” derivative of angere “to strangle, pain, distress”; cf. anguish, -ous

Compare meaning

How does anxious compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

When you are anxious, you are very concerned or worried, but it can also refer to when you are quite interested in something. You might be anxious to improve your performance in math class after falling asleep during a big test. The word anxious has generally been used to describe when someone is very concerned about something. In medical terms, to be anxious means feeling uneasy and worried but not always with a specific focus. On the other hand, being anxious can also mean that you are very eager. One meaning is negative and the other is positive!

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Vocabulary lists containing anxious

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.

See Examples For:

Cook says she was extremely socially anxious before she started coming.

From The Wall Street Journal Aug. 4, 2026

Aerial flybys revealed somewhere between 700-1,110 structures have been lost since the fires broke out over the weekend, authorities said, with anxious families awaiting news about when they could return.

From Barron's Aug. 3, 2026

She’s picked up extra hours at work to try to make up the cash, but she is also extremely anxious about continuing her rental search.

From Los Angeles Times Jul. 31, 2026

The selloff in the stock market came as investors grew increasingly anxious over the massive AI infrastructure buildout, questioning whether the eye-watering capital expenditures from hyperscalers will eventually pay for itself.

From MarketWatch Jul. 30, 2026

Once he had read it from cover to cover, he wouldn’t be anxious anymore.

From "The First State of Being" by Erin Entrada Kelly

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