The term "deposals" generally refers to the act of putting something away or removing waste materials. Some antonyms for "deposals" include "withdrawals," "pickups," "retrievals," and "collections," which all imply the opposite of depositing or discarding something. Another opposing term to "deposals" is "accumulation" or "hoarding," which refers to the action of collecting or gathering items without disposing of any. Additionally, words like "addition," "ingathering," and "collection" can be antonymous to "deposals," as they indicate the accumulation or gathering of items, rather than the act of disposing of them. Overall, the antonyms for "deposals" vary based on the context and opposite meaning desired.