Merchant fleet is a term used to describe the collective group of merchant ships belonging to a particular country, organization, or individual. Some synonyms that can be used for merchant fleet include shipping fleet, commercial navy, cargo armada, transport flotilla, trade armament, and commercial armada. These synonyms convey the same meaning as merchant fleet but add a level of creativity and variation to their use. When writing about merchant fleets, synonyms like these can be particularly useful in avoiding repetition and making the text more engaging.