Meaning of defenseless

1. The defenseless kitten meowed pitifully, looking up at the looming dog.
2. The elderly woman was left defenseless when her purse was stolen.
3. The child felt defenseless against the school bully's taunts.
4. The soldier bravely defended the defenseless civilians during the attack.
5. The defenseless deer froze in fear as the hunter took aim.
6. It was a cruel act to take advantage of the defenseless elderly man.
7. The defenseless victim was left with no one to turn to for help.
8. The defenseless bird fell from its nest, unable to fly.
9. The defenseless baby was left alone in the crib, crying for attention.
10. The defenseless prisoner pleaded for mercy from his captors.