How many letters does the top answer for “in a very impressive manner” have?

The most common answer is dramatically (12 letters).

Crossword clue: in a very impressive manner

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

dramatically 12 letters wn-def

in a very impressive manner

in an impressive manner 67% similar → imposingly, impressively

in a very humorous manner 50% similar → killingly, sidesplittingly

in a very malevolent manner 50% similar → poisonously, venomously

in a very painful manner 50% similar → agonizingly, excruciatingly, torturously

in a very pleasurable manner 50% similar → deliciously, pleasurably