Select the most appropriate synonym of the word ‘Pervasive’ from the given sentence.
The scientist's hypothesis was substantiated by extensive research and experimentation.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Extensive.
Pervasive means widespread, prevalent, or existing everywhere, often to an extensive degree.
Marked option Extensive means covering a large area, having a wide scope, or being comprehensive in extent.
Hence, the most appropriate synonym for the word 'Pervasive' is 'Extensive'.
The other option means:
Substantiated: Supported or proven by evidence or facts.
Experimentation: The process of conducting tests or trials to gather data and evidence.
Hypothesis: A proposed explanation for a phenomenon that can be tested through experimentation.