Each item in this section consists of a sentence with an underlined word followed by four options. Select the option that is opposite in meaning to the underlined word. The debate was highly _stimulating_.

The word 'stimulating' refers to something that activates the mind, body, or emotions in a positive way, making one feel alert, engaged, or enthusiastic. In the context of a debate, it implies a discussion that is exciting, thought-provoking, and capable of arousing enthusiasm. Synonyms for stimulating include 'arousing', 'invigorating', and 'stirring', all of which describe experiences that impart strength, vitality, or deep emotion. Conversely, an antonym is a word with the opposite meaning. 'Boring' is defined as something that is not interesting, lacks engagement, or is dull and uninspiring. Therefore, while options 1, 2, and 4 are synonyms that describe a lively debate, 'boring' is the correct opposite as it describes a lack of interest or stimulation.

Sources

1. [1] https://www.collinsdictionary.com/us/dictionary/english-thesaurus/stimulating