Modal Verbs in Lithuanian grammar are used to reveal a certain mood or intention, similar to how they function in other languages. They can express necessity, ability, chance, doubt, and obligation. The common Lithuanian modal verbs are ‘gali’ (can), ‘turėti’ (must), ‘privalėti’ (have to), ‘galėti’ (might/could), ‘norėti’ (want to), and ‘mokėti’ (know how to) amongst others.