inconvenience

"He is a student of life."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"My stomachache caused me a lot of discomfort during the test. "

"The teacher's smile was a significant of approval for my hard work. "

"The teacher handed out a schedule for the week's activities. "

""All the bothers over seating arrangements at the wedding are giving the bride a headache." "

"Everyone in the class needs to bring their textbook to the first lecture. "

"The train schedule was convenient for getting to work on time. "

"I hope I haven't inconvenienced you by calling so late. "

"Quality of life is usually determined by health, education, and income."

"The students are already finished with their homework. "

"The inconvenient in the schedule was that the meeting room was double-booked, forcing us to find another space. "