Wordnet 3.0
ADJECTIVE (1)
1. 
 completely neat and clean; 
- Example: "the apartment was immaculate"- Example: "in her immaculate white uniform"- Example: "a spick-and-span kitchen"- Example: "their spic red-visored caps"[syn: immaculate, speckless, spick-and-span, spic-and-span, spic, spick, spotless]
WordNet (r) 3.0 (2006):
speckless
    adj 1: completely neat and clean; "the apartment was
           immaculate"; "in her immaculate white uniform"; "a spick-
           and-span kitchen"; "their spic red-visored caps" [syn:
           immaculate, speckless, spick-and-span, spic-and-
           span, spic, spick, spotless]