Zealous

Adjective

Definition: Showing great energy or enthusiasm in pursuit of a cause or objective.

Synonyms: Enthusiastic, Passionate, Fervent

Antonyms: Indifferent, Apathetic, Unenthusiastic

Examples:

The zealous supporters cheered for their team with great vigor.
She was zealous in her efforts to protect the environment.

Mnemonics:

Think of a person with a lot of energy and enthusiasm, like a "zealot."

Etymology:

Origin:

Middle English 'zelous', from Old French 'zelos', from Late Latin 'zelosus', from Greek 'zēlos' (meaning "emulation, zeal, ardor, jealousy").

Historical Usage:

The word "zealous" has been used in English since the 14th century to describe fervent or enthusiastic behavior.

Related Idioms:

Idiom:

"A zealous advocate"

Explanation:

Refers to someone who passionately supports and fights for a particular cause or viewpoint.

Misconceptions:

Misconception:

Confusing "zealous" with "jealous."

Explanation:

While "zealous" and "jealous" may sound similar, they have different meanings. "Zealous" means showing great enthusiasm or energy, while "jealous" refers to feelings of envy or possessiveness.