What it means
しかし means “however” and introduces a contrast with the statement before it. It commonly appears at the beginning of a new sentence or clause and is used in both speech and writing. It is somewhat more formal than でも, especially in everyday conversation.
Usage note
しかし does not itself mark politeness. The clauses around it should use the appropriate familiar or polite forms for the situation. In casual conversation, でも is often more natural.
How to use it
この店は安いです。しかし、駅から遠いです。
This store is inexpensive. However, it is far from the station.
この店は安い。しかし、駅から遠い。
This store is inexpensive. However, it is far from the station.
Example sentences
駅まで歩きました。しかし、電車に間に合いませんでした。
I walked to the station. However, I did not catch the train in time.
今日は日曜日です。しかし、銀行は開いていません。
Today is Sunday. However, the bank is not open.
このかばんは軽いです。しかし、ポケットが少ないです。
This bag is light. However, it has few pockets.
この店の料理