Noun ardor has 3 senses
- ardor, ardour, elan, zeal - a feeling of strong eagerness (usually in favor of a person or cause); "they were imbued with a revolutionary ardor"; "he felt a kind of religious zeal"
--1 is a kind of eagerness, avidity, avidness, keenness
- ardor, ardour - intense feeling of love
--2 is a kind of love
- ardor, ardour, fervor, fervour, fervency, fire, fervidness - feelings of great warmth and intensity; "he spoke with great ardor"
--3 is a kind of passion, passionateness
--3 has particulars: zeal
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