importantly
词形变化：
同义词：
significant | influential | prominent | outstanding | chief | essential | main | principal | valuable | substantial | vital | eminent | notable | momentous | famous | leading | necessary | major | weighty | monumental | crucial | big | burning | considerable | capital | urgent | consequential | cardinal | distinguished | deep | noble | primary | high | serious | grand | eventful | venerable | signal | imperative | meaningful | central | key | high-ranking | worthy | grave | staple | authoritative |
反义词：
unimportant | trifling | petty | trivial | puny |