It is time to buckle to and finish your homework.
buckle to
idiomSynonym of buckle down (“to apply oneself to study, or a task or work; to focus on or take a serious attitude towards something; to put forth the needed effort”).
Origin
disputed originFrom buckle + to.
With the final deadline approaching next week, the team decided to buckle to and work through the weekend.
Recognizing that the project required his full attention, he set aside all distractions and finally buckled to the task at hand.
Last updated April 17, 2026