1. In a progressive manner.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• progressivly,
• progreesively,
• progressingly,
• progessivly,
• progresssivly,
• prgressively,
• progerssively,
• progrossively,
• progressivelly,
• progessively,
• progresively,
• progrssively,
• progresivelly,
• progressivley,
• progressily,
• prograssively,
• progrssivly,
• progressviely,
• prograsively,
• progresivly

• progress report,
• progressive rock,
• progress to,
• progressive,
• Presgraves,
• progressive tax,
• procreative,
• progressiveness,
• progressivity,
• press release,
• progression,
• progressivism.

The adjective form of "progressively" is "progressive".

The plural form of the word "progressively" is "progressively". The word does not change its form when pluralized.

The singular form of the word "progressively" is "progressive"