What is another word for knuckled down to?
Pronunciation: [nˈʌkə͡ld dˈa͡ʊn tuː] (IPA) 
When it comes to synonyms for the phrase "knuckled down to," there are plenty of options to choose from that can convey a similar sense of determination and focus. Some possible alternatives might include expressions like "got serious about," "buckled down on," "dedicated oneself to," "committed to," "took on with vigor," or "applied oneself with diligence." Each of these phrases can help to convey a similar sense of focused effort and concentrated attention that can be associated with the concept of knuckling down to a task or challenge. Ultimately, the choice of synonym will depend on the context where it is being used and the particular shade of meaning that is needed to convey the intended message.
