Question:

Fill in the blank with suitable word: The scientist's theory was ________ by years of extensive research and experimentation.

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Corroborate = Confirm with evidence.
Updated On: Jun 30, 2026
  • Corroborated
  • Contradicted
  • Weakened
  • Rejected
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The Correct Option is A

Solution and Explanation

Step 1: Concept
Identifying a word that fits the positive context of research supporting a theory.

Step 2: Analysis

- Corroborated: Confirmed or gave support to a statement or theory.
- Contradicted: Denied the truth by asserting the opposite.
- Weakened: Made less strong or reliable.
- Rejected: Dismissed as inadequate or inappropriate.

Step 3: Conclusion

"Extensive research" generally serves to support or confirm a theory, making "Corroborated" the most suitable choice. Final Answer: (1)
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