/ˈfɔːrtɪfaɪ/

for·tify

BrE /ˈfɔːtɪfaɪ/

NAmE /ˈfɔːrtɪfaɪ/

~ sth (against sb/sth)

to make a place more able to resist attack, especially by building high walls

a fortified town

~ sb/yourself (against sb/sth)

to make sb/yourself feel stronger, braver, etc.

He fortified himself against the cold with a hot drink.

to make a feeling or an attitude stronger

The news merely fortified their determination.

~ sth (with sth)

to increase the strength or quality of food or drink by adding sth to it

Sherry is fortified wine (= wine with extra alcohol added).

cereal fortified with extra vitamins