s, e, g, n, h, t, i are letters that make 'nighest'
he, He, nigh, Es, Ni, Ig, EST are words within 'nighest'
1 possible definitions for 'nighest'
Under this definition, nighest is an adjective and has the following properties:
nearest, closest have the same meaning as 'nighest'
'nighest' can be a useage of superlative.