Peanut and Shoestring

Peanut adjective - So small or unimportant as to warrant little or no attention.

Shoestring and peanut are semantically related In some cases you can use "Shoestring" instead an adjective "Peanut".

Shoestring noun - A very small sum of money.

Peanut and shoestring are semantically related in petty topic. Sometimes you can use "Peanut" instead an adjective "Shoestring", if it concerns topics such as trivial.