Under vs. beneath

[Sultano]

what is the differerence among below,under, beneath and underneath ?

[Conchita]

The definitions in the following thread might shed some light:

"Far below" vs "Far beneath"

Hi Please see below! 1- He thinks the work is below is dignity. 2- He thinks the work is beneath is dignity. 3- He thinks the work is far below is dignity. 4- He thinks the work is far beneath is dignity. I think the fourth one is incorrect because beneath gives the sense of touch, doesn’t it?So, nothing can be far beneath, I think. Tom