Nervous vs Worried

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

Nervous

Top 1,000 (very common) A2 adjective

Worried

Top 1,000 (very common) A2 adjective

	Nervous	Worried
Pronunciation	🇬🇧 /["/ˈnɜːvəs/"]/ 🇺🇸 /["/ˈnɜːrvəs/"]/	🇬🇧 /["/ˈwʌrid/"]/ 🇺🇸 /["/ˈwɜːrid/"]/
Meaning	Feeling worried or anxious	Feeling anxious or concerned about something.
Example	She felt nervous before her speech in front of the class.	She is worried about her exam results.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 1,000 (very common)
CEFR level	A2	A2
Part of speech	adjective	adjective
Collocations	appear, be, feel, extremely, fairly, very, about, at, of, appear, be, feel, extremely, fairly, very, about, at, of	be, feel, look, extremely, fairly, very, about, worried sick
Antonyms	calm, relaxed, confident	calm, untroubled, carefree
Common mistakes	Confusing with 'excited' as they can feel similar., Using 'nervous' when meaning 'angry'., Saying 'nervous for' instead of 'nervous about'.	'Worried of' instead of 'worried about', Confusing 'worried' with 'worriedly' (the adverb form), 'Worry' as a noun instead of using the adjective 'worried'
Usage notes	Used to describe a feeling of anxiety; common in both spoken and written English. Avoid in overly relaxed situations where less formal vocabulary is suitable.	Use 'worried' in situations of concern or anxiety. It's suitable for both casual and more serious contexts. Avoid using it in overly formal writing.

See it in real clips

I thought you were gonna be cool. Now, when you yell at me, it makes me nervous.

Nervous

The Pitt › S1 E1

I think she's more worried about you.

Stranger Things › S1 E1

I’m worried about Will. Over.

The Pitt › S1 E1

I think she's more worried about you.

Stranger Things › S1 E1

I’m worried about Will. Over.

Worried

Frequently asked questions: Nervous vs Worried

What's the difference between Nervous and Worried?

Nervous: Feeling worried or anxious Worried: Feeling anxious or concerned about something.

Are Nervous and Worried the same CEFR level?

Nervous: A2, Worried: A2 on the CEFR scale.

What part of speech are Nervous and Worried?

Nervous: adjective, Worried: adjective.

Can you show an example of each?

Nervous: She felt nervous before her speech in front of the class. Worried: She is worried about her exam results.

Can I use Nervous and Worried interchangeably?

Not always. Nervous and Worried 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.