Much disliked -- as lurgy! (7)

I believe the answer is:

dreaded

I'm a little stuck... Click here to teach me more about this clue!

'much disliked' is the definition.
The answer and definition can be both to do with human feelings as well as being past participle verbs.
Maybe there's a link between them I don't understand?

I cannot understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for dreaded that I've seen before include "Anticipated with fear" , "Was fearful of" , "Greatly feared" , "Regarded with great apprehension" .)

I've seen this clue in The Telegraph.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.