There are multiple synonyms for the phrase "put to" that can be used to convey the same meaning in different contexts. Some of the common synonyms for "put to" include "assign," "direct," "order," "command," "instruct," "dispatch," "send off," "entrust," "give," "allocate," "appoint" and "delegate." All these phrases can be used in various situations to mean the act of sending or assigning something or someone, or giving instructions to someone to complete a task. Choosing the right synonym depends on the context and intended meaning of the sentence.