first · primary · initial · original · at first · initially · originally

It was much worse than we initially thought.

At first, I didn't like him.

The original qipao covered most of a woman's body, revealing only the head, the hands and the tips of the toes, in order to conceal the figure of the wearer regardless of her age.

The text of the national anthem of Canada was first written in French.

Firstly, I think that the first time each foreigner is in China, the earliest impression is certainly the size of the country.