1. to become solid or make something solid
2. to make something stronger, more certain, or more definite
Usage: figurative

Examples

• The hot wax will solidify as it cools.
• Water solidifies into ice when frozen.
• The concrete began to solidify after an hour.
• This agreement will solidify our partnership.
• The evidence helped solidify the case against him.
• Her performance solidified her reputation as a talented actress.
• The team’s victory solidified their position in first place.