1. In a robust manner.

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

• rustly,
• rbistly,
• robusty,
• robustous,
• eobustly,
• dobustly,
• fobustly,
• tobustly,
• 5obustly,
• 4obustly,
• ribustly,
• rkbustly,
• rlbustly,
• robistly,
• robstly,
• robustlly,
• robustuos,
• Roostly,
• Robustously,
• robustley

• robustious,
• robust,
• robustness.

The adjective form of the word "robustly" is "robust".

The plural form of the word "robustly" remains the same as it does not have a plural form.

The singular form of the word "robustly" is "robust"