1. to strengthen or make more secure a relationship, partnership, or connection between people, organizations, or nations
The two countries signed a trade agreement to solidify ties between them.
Os dois países assinaram um acordo comercial para solidificar os laços entre eles.
2. to make bonds or relationships more permanent and stable
The meeting helped solidify ties within the business community.
A reunião ajudou a solidificar os laços na comunidade empresarial.