No, there is no difference, draught is pronounced draft so people confuse it with that.
Draught (draft[draft]U.K. spelling of )
the difference between a draft horse and a thoroughbred, well. there is size. usually draft horses are HUGE and thoroughbreds are smaller, for speed. they both have large muscles but for different purposes. the thoroughbred for racing and the draft breeds for pulling heavy items. there is also that a draft horse has feathering around it's hoofs and legs. draft (most likely about 18hh) thoroughbred (most likely about...16hh) (i'm sorry but the pictures did not show up :( )
A homophone for draught is draft.
draught
draught
Draft
draught.
draught :)
The word "draught" is intended to be pronounced "draft."
draught, draft
The distance between the bottom and the keel of a boat is the draught (British English).
draft, draught