What is another word for hadst lock on?
Pronunciation: [hˈadst lˈɒk ˈɒn] (IPA) 
The term "hadst lock on" means to have a strong hold or grip on something. If you want to convey the same idea in different words, you can use synonyms like "had control over," "had a firm grasp on," "had a tight rein on," or "had a stronghold on."
Other similar phrases that have the same meaning include "had a grip on," "had mastery over," "had a handle on," and "had power over." These synonyms can be used in a variety of situations to indicate that someone or something has a strong hold or control over a particular situation, object, or person. So, next time you want to express the idea of having a strong hold on something, try using one of these synonyms to add variety and depth to your language.
