Final answer:
The word 'flimsy' means weak.
Step-by-step explanation:
In this sentence, the word 'flimsy' means weak.
Flimsy describes something that is not strong or sturdy and can easily break or fall apart. In the context of the sentence, it means that the fort Viraj built was not solid or durable, so it wobbled around and quickly fell apart.
For example, if you have a flimsy piece of paper, it will tear easily because it is not strong or sturdy.
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