Choose the correct synonym of the following word from the options given:

Vivacious

Select the correct option that is similar in meaning to the word given below:-

Alfresco

Identify the word that is closest in meaning to the word - $\text{Relegate}$

Fill in the blank and complete the sentence with the synonym of the underlined word:

The research focused on improving cognitive abilities, which are essential for processes such as learning, memory, and decision-making, aiming to enhance one's ______ faculties.

Choose the most appropriate synonym for the word: Opportune

Select the appropriate word similar in meaning to the given word:

Peremptory

Select the synonym of the underlined word given below:-

VERACITY