WRFT is an acronym and not a word, as such, it has no synonyms. If you meant to write "RAFT", there are several synonyms to describe a floatation device used for water activities. These synonyms include buoy, pontoon, dinghy, lifeboat, life buoy, and barge. A raft is a flat structure made of planks or logs, and the word itself can be modified to indicate the type of material used, such as a bamboo raft or a rubber raft. Regardless of the material, a raft is a buoyant device that provides a stable platform for water-based activities like navigating rivers or exploring quiet lakes.