Refers to the act of trying something new or testing an idea, often with an experimental or exploratory nuance.
A trial of a new treatment method has begun.
His attempt was not successful.
Emphasizes the effort or undertaking itself, often with a sense of striving toward a goal.
This endeavor requires a lot of effort.
The initiative for regional revitalization was praised.
The university carried out an attempt at a new teaching method.
His attempt succeeded brilliantly.
Unfortunately, that attempt failed.
As a new initiative, this shop started free tasting sessions.
An attempt to solve environmental problems is being carried forward.