Complete the sentence with an appropriate synonym of the word mentioned in the bracket.

If you're feeling brave, try this ___________ (savoury) dish made by me.

Select the option that can be used as a one-word substitute for the given group of words.

To walk aimlessly

What is the synonym of the word 'vigilant'?

Select the most appropriate ANTONYM of the given word.
Obedient 

Select the most appropriate synonym of the given word.

Random

The synonym of 'grotesque' is

Select the most appropriate synonym of the given word.
Occlude

Select the most appropriate synonym of the highlighted word.

The hapless incident was a result of sheer negligence by the authorities.