At the crowded cocktail workshop, the muddlers were passed around so everyone could crush the fresh basil.

After pulling an all-nighter, he felt too muddleheaded to concentrate on the exam.

After three sleepless nights, her muddleheadedness caused her to forget the appointment.

Her muddledness during the debate made it hard to follow her main points.

She muddleheadedly left her notes at home and then tried to remember what she had planned for the meeting.

The committee dismissed the suggestions, calling the opposing members muddleheads after a heated debate.

Don't be such a muddlehead—read the instructions before you start.

Her muddlesome approach to scheduling caused several meetings to be double-booked.

Despite her careful planning, the project's muddledom made meeting the deadline impossible.

I must have been muddlebrained to leave my passport at home before an international flight.