Select the most appropriate ANTONYM of the underlined word.
The repetitive and monotonous task of data entry made the work seem incredibly long and tedious.

The correct option is Interesting.

Meaning of the given word:
The word tedious means tiresome, dull, or monotonous. In the given sentence, it describes a repetitive task of data entry that lacks variety and feels long and unengaging.

Meaning of the correct antonym:
The word Interesting means holding one's attention, engaging, or exciting. Since tedious refers to something boring, Interesting serves as its direct opposite (antonym).

Meanings of the other options:
• Pious: Devoutly religious or showing deep reverence.
• Precarious: Dangerous, unstable, or uncertain.
• Threatening: Having a hostile nature or indicating impending harm.