The phrase "a far nicer" is correct and usable in written English.
It can be used when making a comparative statement to emphasize that something is significantly more pleasant or agreeable than something else.
Example: "This park is a far nicer place to relax than the crowded city streets."
Alternatives: "much nicer" or "considerably better".
Daniel's near-death experience after the nightclub makes him a far nicer person.
Fontane is sympathetic towards the faithless Effi, and her husband, Instetten, a far nicer man than Karenin.
The rest was all right, but you could have bought two chicken thighs for less and made a far nicer dish.
Recent efforts to repave and spruce up the centre have made it a far nicer place to hang out, and the city is also blessed with lots of lovely parks and green corridors such as New Walk, Castle Park and the Grand Union Canal – you're never more than a couple of minutes away from somewhere to relax or have a picnic.
You will do a far nicer job if you use an electric sander.
2.53pm GMT 19th over: Bangladesh 131-5 (Nasir 16 Mahmadulla 32) Nasir Hossain – no, not him – pushes a far nicer-looking cover drive to the fence off of a Kumar full toss.
If unsure, err on the side of caution: a lightly set jelly is far nicer than a solid one.
Quach, who aspires to be a firefighter or a police officer, is grateful to be in a place that is far nicer than the cramped Coney Island apartment he once shared with his family.
His new adoptive home was far nicer: an apartment in Santa Monica with a newly married couple, John and Molly Chester.
Beyond that, though, you'll get to live in a home that's probably far nicer than yours for a few days or even weeks.
As the graduate of a pricey private university in the wintry northeast, I've never been able to shake the uneasy feeling that they got a similar education at a fraction of the cost in far nicer weather.
