Open-ended - With worked solutions · SET 19 Question 88

Choose a word with the same or nearly the same meaning as OBSESS. Read the English words as written. AI reconstruction: the response is adapted to a written explanation for self-review. Explain your choice and the sense in which the words match. More than one interpretation may be defensible; compare your reasoning with the worked solution.
Words: idea, think, engross, engage, witness.