Wordnet 3.0
ADJECTIVE (1)
1. 
 with honor; 
 with academic distinction; 
- Example: "a cum laude graduate"ADVERB (1)
1. 
 with honor; 
- Example: "he graduated cum laude"
WordNet (r) 3.0 (2006):
cum laude
    adv 1: with honor; "he graduated cum laude"
    adj 1: with honor; with academic distinction; "a cum laude
           graduate"