The word "moraceous" refers to plants of the family Moraceae, which includes figs, mulberries and breadfruit. Synonyms for this term might include "fig-like," "mulberry-esque" or "related to the Moraceae family." Additionally, words like "fruit-bearing" or "edible" might be appropriate for describing certain species within the family. Other synonyms could include "leafy," "shady," or "tropical," as many Moraceae plants are known for their broad, lush foliage and preference for warm, humid environments. Ultimately, the most appropriate synonym for "moraceous" will depend on the context and intended meaning of the word.