He was fidgety during the meeting.

She tapped her foot fidgetily while waiting for the bus.

He is fidgetier than his sister.

Her fidgetiness was evident as she tapped her foot and twirled her hair.

She is the fidgetiest person I know.

She sat fidgetingly in her chair, unable to stay still.

He was a fidgetty child, always squirming in his seat.

The fidgetinesses of the children were evident as they waited for the school bus.

She found his fidgetsome behavior annoying.

The fidgetters couldn't sit still during the meeting.