Synonyms for Spick (same or very similar meaning)
WordNet sense 1 (offensive terms for persons of Latin American descent):
spikWordNet sense 2 (completely neat and clean):
immaculate, spick-and-span, spotless, speckless, spic-and-spanWordNet sense 3 (free from dirt or impurities; or having clean habits):
cleanFrom the ODE community, based on WordNetadd/edit