相对

‘Big' is opposite to ‘small'.

Our house is opposite to the sea.

The two towers stand opposite each other at a distance.

be diametrically opposed to each other/tit for tat

sit at opposite ends of a table to each other; sit opposite at a table

look at one another in silence; sit face to face in silence

face each other in silence

sit opposite each other; sit face to face

weep face to face

Beauty is relative.

relative values

maintain a relative balance

There is a comparative rise in the number of babies born this year.

I live in relative comfort.

‘Being high' or ‘being low' is relative.

be relatively stable

be relatively cheap

be in a relative motion

have a relative superiority/advantage over

live a relative affluent life

measure the relative altitude

relatively speaking