As a noun:
* She used her finesse to navigate the crowded market without dropping her groceries.
* The chef's finesse in the kitchen was evident in the beautifully plated dishes.
* With finesse, he managed to escape the locked room without making a sound.
As a verb:
* She finessed her way into the exclusive event by claiming to be a guest of the host.
* The diplomat finessed the negotiations, ensuring everyone felt heard and respected.
* He finessed the tricky question, offering a diplomatic response that satisfied everyone.
Remember that "finesse" can be used in a positive or negative way. It often implies skill and cleverness, but can also suggest a level of manipulation or deception.