| business | important matter, serious concern |
| concern | be important to, be the concern of |
| dear | important, major, significant |
| deep | solemn, weighty, important |
| grave | important, dignified, serious |
| great | important, weighty, serious |
| high | important, major, special |
| highly | greatly, crucially, in an important way |
| huge | great, important, of high rank |
| idle | trifling, unimportant, trivial |
| immoment | unimportant, trifling, of no consequence |
| important | urgent, pressing, demanding, importunate |
| importantly | with matters of importance |
| importless | trivial, unimportant, insignificant |
| mean | of low rank, inferior in position, less important |
| mean | unworthy, insignificant, unimportant |
| mighty | influential, important, leading |
| nice | trivial, unimportant, slight |
| profound | weighty, important |
| purveyor | steward sent ahead to make preparations for the arrival of someone important |
| serious | formal, important, solemn |
| unvalued | unimportant, of no position, insignificant |