The closest you might get would be using a word like "action figure" or "toy soldier," which are typically associated with male characters. However, these are not direct synonyms for "doll" and imply a specific type of toy.
The closest you might get would be using a word like "action figure" or "toy soldier," which are typically associated with male characters. However, these are not direct synonyms for "doll" and imply a specific type of toy.