After the long illness, his legs felt weak as water when he tried to stand.

His weak sauce excuse didn't convince anyone.

Calling his excuse weak sauce would be an understatement.

The company employed weak AI to automate routine customer-service tasks while keeping humans in the loop.

Despite being weak-bladdered, she refused to let that stop her from joining the all-day workshop.

The weak-chinned noble tried to hide his insecurity beneath a practiced smile at the royal banquet.

The weak-eyed librarian squinted at the tiny print of the card catalog.

In the relay race, Jenna was the weak link and the team lost the championship.

His excuse for missing the deadline was piss weak and everyone could tell he wasn't being honest.

Researchers examined how weak nuclear interactions influence beta decay rates in certain isotopes.