1. Ardour - feelings of great warmth and intensity; "he spoke with great ardor" fervency , fervidness , fervor , fervour , ardor , fire passion , passionateness - a strong feeling or emotion

2. Ardor: 1 n feelings of great warmth and intensity “he spoke with great Ardor ” Synonyms: ardour , fervency , fervidness , fervor , fervour , fire Types: zeal excessive fervor to do something or accomplish some end Type of: passion , passionateness a strong feeling or emotion n a feeling of strong eagerness (usually in favor of a person or