Jealousy; zeal.

desire, eagerness.

Passionate enthusiasm for or dedication to a cause, belief, undertaking, etc.; vehement, eager, or… As a count noun. Now somewhat rare.

Passionate enthusiasm for or dedication to a cause, belief, undertaking, etc.; vehement, eager, or… As a mass noun.

Zeal or vehemence of feeling in favour of a person or thing; devotion, eagerness, anxiety to serve. Obsolete.

Impetuosity, fierceness. Obsolete.

The quality or condition of being hearty (in various senses of the adjective).

Care, desire, zeal; = study, n.

Eagerness. †Const. to with infinitive.

The quality of being zealous; zeal, enthusiasm.

Zeal, zealousness.

figurative. Of persons: Ardour, keenness in pursuit of an object; in weaker sense, inclination, liking.

An excited or fervent state of the feelings; strength or glow of feeling; fervent or vehement character (of an expression, welcome, salute, etc.)…

Enthusiasm, effusiveness; animated display of friendliness.

Originally: rapturous intensity of feeling in favour of a particular cause, principle, etc.; passionate eagerness or zeal in the pursuit of an…

Enthusiasm, liveliness; an instance of this.

Earnestness, ardour.

In a weaker sense: Eagerness or enthusiasm in any pursuit.

Intensity of feeling or action; eagerness, incisiveness.