conspicuously

"He is a student of life."

"He was conspicuous by his absence."

"Humans and birds can perceive color."

"The art teacher showed the students how to use a bright to blend the colors on their canvases. "

"We all saw it: he paled noticeably."

"It can take a while to learn how to iron a shirt properly."

"The teacher muted the noisy student so the class could focus on the lesson. "

"My family has a different ideal for my future than I do. "

"The sunflower's bright yellow petals attracted many bees. "

"My brother is a different person; he's an other, not like me at all. "

"He is a student of life."

"My sister learned to write in a very careful manner. "