Synonyms of zealous

zealous

adjective

as in fervent

feeling or showing strong and energetic support for a person, cause, etc.; filled with zeal

zealous fans

She was one of the president's most zealous supporters.

The detective was zealous in her pursuit of the kidnappers.

Related Words

• fervent
• enthusiastic
• ardent
• passionate
• passional
• impassioned
• intense
• fervid
• vehement
• perfervid
• religious
• demonstrative
• feverish
• gung ho
• warm
• sentimental
• emotional
• keen
• charged
• incandescent
• flaming
• torrid
• sloppy
• fiery
• blazing
• superheated
• mawkish
• red-hot
• hot-blooded
• gushy
• burning
• obsessed
• sugary
• saccharine
• mushy
• glowing
• histrionic
• infatuated
• sappy
• warm-blooded
• melodramatic
• enamored
• uninhibited
• schmaltzy
• maudlin
• gushing
• unrestrained
• unreserved
• frenzied
• orgiastic
• overexcited
• overheated
• overemotional

Dissimilar Words

• objective
• dry
• detached
• impersonal
• reserved
• cold
• dispassionate
• cool
• impassive
• undemonstrative
• unemotional
• emotionless

Example Sentences

Recent Examples of zealous

His history — as a coach’s kid, zealous freshman, backup quarterback, coach in waiting and now offensive coordinator — has prepared him for it. — Sam Jane, Denver Post, 4 Oct. 2026

South Africa, with their feisty but ingenious coach Rassie Erasmus, in charge since 2018, have continued their dynasty through set-piece power and zealous defensive pressure. — Daniel Gallan, New York Times, 10 Sep. 2026

Moore plays Mona Friedman, a meek housewife who hasn’t sung in front of anyone since church choir and is unexpectedly cast in a community-theater production — then transforms into a zealous method actor willing to wage war over a marginal role. — Clayton Davis, Variety, 6 Sep. 2026

One zealous teenage Werewolf could, in theory, hold off a hundred Americans. — Danielle Parker, CBS News, 28 Aug. 2026