By the 18th century, however, it had completely diverged in meaning from jealous, signifying “warmly engaged or ardent on behalf of someone or something.” Today, zealous often carries a connotation …

ZEALOUS definition: full of, characterized by, or due to zeal; ardently active, devoted, or diligent. See examples of zealous used in a sentence.

(Definition of zealous from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of zealous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

zealous (ˈzɛləs) adj filled with or inspired by intense enthusiasm or zeal; ardent; fervent ˈzealously adv

Apr 5, 2026 · zealous (comparative more zealous or (uncommon, nonstandard) zealouser, superlative most zealous or (uncommon, nonstandard) zealousest) Full of zeal; ardent, fervent; exhibiting …

Someone who is zealous spends a lot of time or energy in supporting something that they believe in very strongly. She was a zealous worker for charity.

zealous, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Zealous definition: Filled with or motivated by zeal; fervent.

Apr 29, 2021 · What does the word zealous mean? According to Dictionary and Merriam-Webster Unabridged English Dictionary, the word zealous (pronounced ˈzɛləs) is an adjective that describes …