if it is the last thing {sb} [do]
1
used to show how extremely determined someone is to do something
The idiom "if it is the last thing someone do" likely stems from the idea that when someone considers a list of actions or possibilities, the one mentioned as "the last thing" is the least preferred or the least likely to be chosen. It is commonly used to convey the depth of their commitment and highlights their readiness to go to great lengths, portraying a strong resolve that surpasses all else.
- She will apologize to her friend if it's the last thing she would do, as she values their friendship deeply.
- He will study hard every day if it's the last thing he would do, in order to pass the exam.
- If it's the last thing they would do, they will stand up for their principles and fight against injustice.
- She will chase her dreams relentlessly if it's the last thing she would do, refusing to give up on her aspirations.