1. A day that is dull, monotonous, or uninteresting; a day lacking in excitement or engagement
It was a boring day at the office with nothing interesting happening.
Foi um dia enfadonho no escritório sem nada de interessante acontecendo.
2. A day that feels long and tiresome due to lack of stimulation or enjoyment
The rainy weather made it a tedious day indoors.
O tempo chuvoso tornou o dia enfadonho dentro de casa.