Sentence:  It was <WSD>enough</WSD> for people to know that at one time he had looked down the street at the fleshy suppleness of a woman he had consumed - watching her become thinner and thinner in the distance , as thin as the seams on her stockings , and still thinner . 
Meaning of the word marked with <WSD> tags:  as much as necessary; (`plenty' is nonstandard) "I've had plenty, thanks"