From Longman Dictionary of Contemporary Englishbetter/harder/worse etc stillbetter/harder/worse etc still (also still better/harder/worse etc) even better, harder etc than something else Dan found biology difficult, and physics harder still. → still
Examples from the Corpus
better/harder/worse etc still• But perhaps the early evening was better still?• I thought that it would soon pass, and it did - for you to work harder still.• I started to hunt for a cheap restaurant or, better still, a snack shop.• And 245 specialty stock funds that focus on particular industries did better still, averaging a 6. 5 percent gain.• He didn't talk because he was afraid of losing the pole or, worse still, falling in.• Or better still, make a real talent show instead.• Or better still, there was the village school practically next door!• With hindsight, it would have better still to lock in a few more gains. 