i Register
In some senses, nigh is marked as archaic, poetic. Watch for register when choosing this word.
adj
Near, close by.
The end is nigh!
Daybreak is drawing nigh.
Not remote in degree, kindred, circumstances, etc.; closely allied; intimate.
Ye […] are made nigh by the blood of Christ.
verb
to draw nigh (to); to approach; to come near
When the charnel-eyed Pale Horse has nighed
adv
Almost, nearly.
So, after a spell, he decided to make the best of it and shoved us into the front parlor.[…]It looked like a tomb and smelt pretty nigh as musty and dead-and-gone.
Hell of a surprise in the seventh season premiere of Game Of Thrones. Arya Stark, fresh off a nigh Cersei-level ambush of the Frey household, comes upon a small campfire surrounded by fresh-faced red cloaks.