How to spell VAILLIANT correctly?

If you're looking for the correct spelling of "vailliant", the most likely intended word is "Vaillant". "Vaillant" is a surname and also the name of a well-known brand in the heating and ventilation industry. Double-checking the spelling can save you from any confusion or incorrect assumptions.

• brilliant The fireworks display was absolutely brilliant and filled the night sky with an array of colors.
• valiant The valiant soldiers fought tirelessly to defend their country.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail