/ ˈstreŋθn; NAmE / verb
to become stronger; to make sb/sth stronger :
[ v ]
Her position in the party has strengthened in recent weeks.
Yesterday the pound strengthened against the dollar.
The wind had strengthened overnight.
[ vn ]
Repairs are necessary to strengthen the bridge.
The exercises are designed to strengthen your stomach muscles.
The move is clearly intended to strengthen the President's position as head of state.
The new manager has strengthened the side by bringing in several younger players.
Their attitude only strengthened his resolve to fight on.
The new evidence will strengthen their case.
OPP weaken