"Coulding" is not a word recognized in the English language. However, if we were to consider a similar word such as "could" or "able," its synonyms would include "capable," "competent," "skillful," "adept," "proficient," "qualified" and "talented." Other synonyms for "could" include "may," "might," "would," "able to," "having the ability to," and "having the potential to." It's important to note that synonyms are not always interchangeable and their usage depends on the context in which they are used. Hence, an understanding of their meanings would help in selecting the appropriate word for a particular sentence.