unfairer

"His behavior at the school picnic was disgraceful; he threw food and yelled at the other children. "

"the acceptance of a gift, office, doctrine, etc."

"The dictionary's definition of "optimistic" explains its meaning as a positive outlook. "

"The recent article unflattering portrayed the mayor's handling of the budget crisis. "

"The new sports car was incredibly expensive, costing more than my entire year's savings. "

"Sweat was streaming down his face after the intense workout. "

"The used textbooks were inexpensive, so we could afford them for our class. "

"The strong evidence undeniably proved the student's alibi. "

"The student looked sorrowful after failing the important math test. "

"I apologize, but "unattractive" is an adjective, not a noun. Here's a sentence using it correctly as an adjective, keeping your other guidelines in mind: "He felt unattractive after getting a bad haircut." "

"Hey, beautiful!"

"The politician spoke at the school assembly about the importance of community involvement. "