Final answer:
The synonyms for 'appropriate' include 'suitable', 'fitting', 'adequate', and 'proper'. These words can be used interchangeably depending on the context and desired connotation for a specific audience.
Step-by-step explanation:
The synonyms for appropriate include words like suitable, fitting, adequate, and proper. When trying to determine if a word is appropriate for your text and audience, consider if the word effectively conveys the intended message and fits the context in terms of formality and connotation. If uncertainty arises about a word's suitability, it can be helpful to consider alternative synonyms that might offer a clearer or more precise meaning for your intended audience.