| authoritative |
accepted as correct and true; reliable as a source of information because said or written by an expert or authority. |
| citation |
the act of citing or quoting, or the passage or source so cited. |
| conservative |
wanting things to stay as they are; not favoring change. |
| considerable |
large in size or amount. |
| contraption |
(informal) a mechanical device, sometimes of odd design or construction; gadget. |
| enthusiastic |
having or showing great interest. |
| herald |
a person who conveys or announces official news; messenger. |
| insomnia |
difficulty in getting to sleep. |
| mastery |
the full grasp of a subject or skill. |
| notify |
to tell about; give notice of. |
| ornamental |
of or pertaining to decoration; decorative. |
| perfection |
the state or condition of being without a fault or mistake. |
| qualification |
something that makes a person fit for an activity or job. |
| regulatory |
pertaining to or having the purpose of making or enforcing rules. |
| revise |
to change or make different. |