True or False: Parenthetical definitions are often synonymous with the terms they define.

Parenthetical definitions are indeed often synonymous with the terms they define. This is because a parenthetical definition serves to clarify the meaning of a term by providing an equivalent phrase or explanation within parentheses immediately after the term. For instance, if a writer uses the term "photosynthesis (the process by which green plants convert light energy into chemical energy)," the information in parentheses directly describes what photosynthesis entails. This form of definition is particularly effective in technical communication, as it allows readers to understand complex terminology without requiring them to look it up separately.

While it's important to note that context can influence the precise relationship between terms and their definitions, in many cases, parenthetical definitions are designed to be straightforward synonyms or equivalents. Thus, stating that parenthetical definitions are often synonymous conveys a fundamental characteristic of how this type of definition functions in writing.