Synonyms for Sweetsop (same or very similar meaning)
WordNet sense 1 (tropical American tree bearing sweet pulpy fruit with thick scaly rind and shiny black seeds):
Annona squamosa, sweetsop treeWordNet sense 2 (sweet pulpy tropical fruit with thick scaly rind and shiny black seeds):
anon, sugar appleFrom the ODE community, based on WordNetadd/edit