weak
US /wik/
・UK /wi:k/
A1
adjecitve
- Not having a strong character
- Less valuable compared to money of other countries
- Ineffective; unconvincing; not strong
- Having little power or ability
- Not having the necessary or proper amount
- Having little power; not strong; easy to break
- (Of a drink) having lots of water and little taste
Examples
His sudden smile made her go weak at the knees.
She was weak from shock.