(UK) If something is as plain as a pikestaff, it is very clear.
staff of life
staff of life A staple or necessary food, especially bread. For example, Rice is the staff of life for a majority of the earth's people. This expression, which uses staff in the sense of “a support,” was first recorded in 1638.
An staff idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with staff, allowing users to choose the best word for their specific context.
Kamus kata-kata serupa, kata-kata yang berbeda, Sinonim, Idiom untuk Idiom staff