unvarying

"The school students wore a uniform of navy blue shirts and khaki pants. "

"Variety is the spice of life."

"The new security system for the school is very sure; it reliably prevents unauthorized access. "

"My life lacks excitement."

"The constant noise from the construction site made it hard to concentrate on my homework. "

"The love a mother has for her child is often described as a changeless devotion. "

"She has had a persistent cough for weeks."

"I have a house and a car."

"Please direct your attention to the following words."

"The main character in the school play was a brave student. "

"The were in my family is a kind and supportive man. "

"My sister likes to eat carrots for a healthy snack after school. "