IMPRESSIVELY
impressively, imposingly
(adverb) in an impressive manner; “the students progressed impressively fast”
Source: WordNet® 3.1
Etymology
Adverb
impressively (comparative more impressively, superlative most impressively)
In an impressive manner; forcibly.
Antonyms
• unimpressively
Anagrams
• permissively
Source: Wiktionary
IMPRESSIVE
Im*press"ive, a. Etym: [Cf. F. impressif.]
1. Making, or tending to make, an impression; having power to
impress; adapted to excite attention and feeling, to touch the
sensibilities, or affect the conscience; as, an impressive discourse;
an impressive scene.
2. Capable of being impressed. [Obs.] Drayton. - Im*press"ive*ly,
adv.
– Im*press"ive*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition