さらに 更に
1 〈再び〉 (over) again; afresh; 《fml》 anew
・更に試みる try again; make another attempt.
2 〈なお〉 still more; further; 《fml》 furthermore; 《fml》 moreover
→更に悪いことには雨が降りだした. To make matters worse, rain began to fall.
3 〈(否定語を伴って)少しも〉 《not》 in the least; 《not》 at all ⇒→さらさら1
→彼女が彼の絵に関心を寄せている様子はさらになかった. She did not seem to be at all [in the least] interested in his painting.