successfully Definition

successful
adj

1. Achieving or resulting in the required outcome.

Example: The rescue was successful
Thesaurus: auspicious, fortunate, ahead of the game (slang), over the hump (slang).
2. Prosperous, flourishing.

Example: runs a very successful business
Thesaurus: prosperous, thriving, flourishing, wealthy.

Derivative: successfully
adverb

In a successful way.
Thesaurus: well, happily, favourably, fortuitously, swimmingly.

Derivative: successfulness
noun