Anxiety vs Fear vs Worry

When to use each in English, with meaning, register, and examples.

Anxiety

Top 1,000 (very common)B2noun

Fear

Top 1,000 (very common)A2noun

Worry

Top 1,000 (very common)A2verb
 AnxietyFearWorry
Pronunciation🇬🇧 /["/æŋˈzaɪəti/"]/🇺🇸 /["/æŋˈzaɪəti/"]/🇬🇧 /["/fɪə(r)/"]/🇺🇸 /["/fɪr/"]/🇬🇧 /["/ˈwʌri/","/ˈwʌriz/","/ˈwʌrid/","/ˈwʌriɪŋ/"]/🇺🇸 /["/ˈwɜːri/","/ˈwɜːriz/","/ˈwɜːrid/","/ˈwɜːriɪŋ/"]/
MeaningA feeling of worry or fear.A strong feeling of being afraid or scared.To feel uneasy or anxious about something.
ExampleMany people experience anxiety during stressful situations, such as taking exams.Her fear of heights kept her from climbing the mountain.I tend to worry about my exams every time.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)Top 1,000 (very common)
CEFR levelB2A2A2
Part of speechnounnounverb
Collocationsacute, considerable, deep, level, arouse, bring, cause, grow, arise, arise from something, attack, disorder, dream, anxiety about, anxiety at, anxiety for, anxiety and depression, fear and anxiety, acute, considerable, deep, level, arouse, bring, cause, grow, arise, arise from something, attack, disorder, dream, anxiety about, anxiety at, anxiety for, anxiety and depression, fear and anxietybig, deep, deep-seated, experience, feel, have, abate, subside, grow, for fear of, in fear, in fear of, fear and loathing, fear and trembling, fear and trepidationa lot, particularly, really, not let something, not need to, begin to, about, for, with, can’t help worrying, enough to worry about, nothing to worry about, a lot, particularly, really, not let something, not need to, begin to, about, for, with, can’t help worrying, enough to worry about, nothing to worry about, a lot, particularly, really, not let something, not need to, begin to, about, for, with, can’t help worrying, enough to worry about, nothing to worry about
Antonymscalm, peace, serenitycourage, confidence, braverycalm, relax, dismiss
Common mistakesConfusing 'anxiety' with 'anxious' - remember 'anxiety' is the noun., Using 'anxiety' to describe simple stress, when it's more about a deeper, chronic feeling., Mispronouncing it as 'anxity' instead of 'an-xi-ety'.'Fear' is often confused with 'scared', but 'fear' is a noun and 'scared' is an adjective., 'Fear' is sometimes incorrectly used with 'of' when it should be 'fear for' someone's safety.Confused with 'worry' vs 'care' — 'worry' implies anxiety., Incorrectly use 'worrying' as a noun instead of a verb., Using 'worry' without an object, e.g., 'I worry' should be followed by 'about something.'
Usage notesUse 'anxiety' in situations discussing mental health or stress. It is appropriate in both casual and formal contexts but may be too intense for light conversation.Use 'fear' to describe emotions or phobias. It can be formal or informal. Avoid in casual, light-hearted conversations.Use 'worry' for general concerns. It's neutral but can sound weak in more serious contexts. Avoid in professional settings unless discussing stress.

Frequently asked questions: Anxiety vs Fear vs Worry

What's the difference between Anxiety, Fear, and Worry?

Anxiety: A feeling of worry or fear. Fear: A strong feeling of being afraid or scared. Worry: To feel uneasy or anxious about something.

Which is more advanced: Anxiety, Fear, and Worry?

Anxiety is the highest level, at B2, on the CEFR scale.

Are Anxiety, Fear, and Worry the same CEFR level?

Anxiety: B2, Fear: A2, Worry: A2 on the CEFR scale.

What part of speech are Anxiety, Fear, and Worry?

Anxiety: noun, Fear: noun, Worry: verb.

Can you show an example of each?

Anxiety: Many people experience anxiety during stressful situations, such as taking exams. Fear: Her fear of heights kept her from climbing the mountain. Worry: I tend to worry about my exams every time.

Can I use Anxiety, Fear, and Worry interchangeably?

Not always. Anxiety, Fear, and Worry are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.