It would be great the option to add a possibility to Search an option in the Dropdown field. And I believe it will be great also for other widgets.
Great thought, thanks for sharing @user12746 
Let’s see if this request catches on with other users 
Creating a job application. The candidate having searchability for dropdown options (instead of having to scroll through them all) in the application they are applying for would help a ton.
Greetings and welcome to the Community, @user37387 
Thanks for sharing your thoughts!
We already have such a Wishlist request and I’ve added your comment there too. If more users upvote this idea, we’ll try to think it over in the future 
In the meantime, we’ve got a custom solution. Feel free to try it out - Forms: How to add search for dropdowns with long option lists