When it comes to finding synonyms for the word "uncoy", one might face a slight challenge due to its uniqueness. However, similar expressions can be used interchangeably to convey a similar meaning. Some alternatives to "uncoy" could include "innocent" or "naive", denoting a lack of cunning or deception. "Inexperienced" can also be used, emphasizing the absence of knowledge or sophistication. Another option is "unsuspecting", emphasizing the vulnerability or gullibility of a person. In summary, although "uncoy" might not have perfect substitutes, these synonyms can help to capture the essence of its meaning in various contexts.