Fighting spirit Definition 1 of 2Pro Tip 1/3Positive Attribute Fighting spirit is seen as a good quality that shows bravery and a never-give-up attitude. Even after falling, he got up with a fighting spirit. Pro Tip 2/3Associated With Challenge Use it when someone faces obstacles or is in a competitive situation. They entered the competition with a fighting spirit. Pro Tip 3/3Not Literal Fight Fighting spirit doesn't necessarily involve physical fighting; it can be symbolic. You'll need a fighting spirit to conquer these math problems.