Choose the most appropriate antonym of the underlined word.
The indefatigable volunteers worked through the night to clear the mud from the flooded homes.
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Lethargic
In the given sentence, indefatigable means never getting tired, working hard for a long time. Its antonym is lethargic. Example: The indefatigable nurse looked after patients all day and all night.
| Word | Meaning | Example |
|---|---|---|
| (1) Lethargic (answer) | tired, slow and without energy (opposite of indefatigable) | The heat made everyone feel lethargic after lunch. |
| (2) Tireless | never getting tired (a synonym of indefatigable) | The coach thanked the team for their tireless practice. |
| (3) Eager | keen to do something (an eager person can still get tired) | The children were eager to open their gifts. |
| (4) Reckless | careless about danger | The police fined the driver for reckless driving. |
| Synonyms of indefatigable: tireless, untiring, energetic, unflagging Antonyms of indefatigable: lethargic, lazy, sluggish, weary |