idiosyncratic

"He is an unusual individual."

"The socks I grabbed this morning mismatched; one was blue and the other was green. "

"It’s become a habit of mine to have a cup of coffee after dinner."

"It is a just assessment of the facts."

"The right to assign parking spaces near the entrance is the manager's peculiar within the company. "

"Airplanes did not always exist as a form of transportation."

"The car steers cleanly, but the gearshift has a few quirks."

"The eccentric at the chess club always wore a top hat to every meeting. "

"The specific of her success was her dedication to studying. "

"I put on my socks before I put on my shoes. "

"She is wearing a blue sweater to school today. "

"I think this bird is a him, but it may be a her."