The terms match their definitions as follows: vacuous means empty of ideas, ambiguous means unclear and able to be understood in different ways, and erroneous means full of errors. Understanding the suffix -ous aids in this matching. These definitions clarify the vocabulary used in English. ;
The definitions and their respective terms are: vacuous means empty of ideas, ambiguous means unclear and capable of multiple interpretations, and erroneous means full of errors. The suffix '-ous' helps in understanding these qualities. These terms clarify aspects of English vocabulary.
;