Antonym of the word "Enormous" is: 

The correct answer is: Option 4.

Key Points

• The word "Enormous" means very large in size, quantity, or extent. (विशाल)
  • Example: The elephant is an enormous animal compared to a rabbit.
• "Tiny" refers to something extremely small in size. (बहुत छोटा)
  • Example: The tiny ant carried a large crumb of bread back to its colony.
• Hence, we can infer that the opposite of 'Enormous' is 'Tiny'.

Therefore, the correct answer is: Option 4.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Vivid (ज्वलंत): Producing powerful feelings or strong, clear images in the mind.
  • Example: She gave a vivid description of the beautiful landscape.
• Beautiful (सुंदर): Pleasing the senses or mind aesthetically.
  • Example: The sunset over the ocean was incredibly beautiful.
• Vast (विशाल): Of very great extent or quantity; immense.
  • Example: The Sahara Desert is known for its vast expanse of sand.