Fetching details from the dictionary...

great; excellent; admirable; commendable; laudable; honorable; wonderful; outstanding; extraordinary
distinguished; important; high-ranking; powerful; eminent; famous
awful; terrible; serious; tremendous; great; mighty; severe
tiring; tough; hard
very; extremely
毎日練習を続けるなんて豪いと思う。
I think it's admirable that you practice every day.
豪い先生に論文を見ていただいた。
I had a distinguished professor review my thesis.
あの時代を生き抜いた祖父は豪かった。
My grandfather, who survived that era, was truly great.