fromEnglish Grammar Today
Fullis anadjective,andmeans ‘containing a lot’:
The theatre is completelyfullthis evening.
The room wasfullof books.
Fillis a verb,and means ‘make or become full’. The -edform isfilled:
Can youfillthis bottle with water for me?
She hasfilledmy life with happiness.
We use the -edform +withas an adjective especially in metaphorical contexts to refer to strong emotions:
She looked at him,filled withhorror.
Not:She looked at him, full of horror.