Select the most appropriate synonym of the given word.
ABSTRUSE
Answer & explanation
Correct answer: option 2
The most appropriate synonym of the word "abstruse" is complex.
- Abstruse means difficult to understand or comprehend.
- Challenging means demanding or difficult to do.
- Complex means consisting of many different parts or elements.
- Toilsome means requiring much effort or hard work.
- Extensive means having a wide range or scope.