worried vs apprehensive

worried and apprehensive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
worried	No	Yes	No	No
apprehensive	No	Yes	No	No

As adjectives, worried and apprehensive are synonyms defined as:

worried and apprehensive: mentally upset over possible misfortune or danger etc

worried (adjective)	apprehensive (adjective)
afflicted with or marked by anxious uneasiness or trouble or grief	in fear or dread of possible evil or harm
mentally upset over possible misfortune or danger etc	quick to understand
	mentally upset over possible misfortune or danger etc