Synonyms of zeal

zeal

noun

as in vigor

a strong feeling of interest and enthusiasm that makes someone very eager or determined to do something

She attacked her homework with renewed zeal after getting her first A.

a politician known for his zeal for reform

Related Words

• vigor
• passion
• enthusiasm
• fervor
• ardor
• élan
• energy
• fire
• vitality
• gusto
• dynamism
• verve
• eagerness
• drive
• dash
• exuberance
• hardihood
• pep
• brio
• zest
• vim
• starch
• vinegar
• esprit
• ginger
• life
• juice
• oomph
• bounce
• zing
• get-up-and-go
• gas
• relish
• avidity
• zip
• punch
• beans
• sap
• keenness
• go
• vivacity
• moxie
• spirit
• liveliness
• spiritedness
• spunk
• vibrancy
• briskness
• sprightliness
• animation
• snap
• animal spirits
• vivaciousness
• jauntiness
• vibrance
• spunkiness
• snappiness

Dissimilar Words

• indifference
• apathy
• disinterestedness
• indolence
• lukewarmness
• laziness
• lethargy
• halfheartedness
• perfunctoriness
• sluggishness
• listlessness
• torpidity

Synonym Chooser

How does the noun zeal differ from other similar words?

Some common synonyms of zeal are ardor, enthusiasm, fervor, and passion. While all these words mean "intense emotion compelling action," zeal implies energetic and unflagging pursuit of an aim or devotion to a cause.

preaches with fanatical zeal

When is ardor a more appropriate choice than zeal?

While in some cases nearly identical to zeal, ardor suggests warm and excited feeling likely to be fitful or short-lived.

the ardor of their honeymoon soon faded

Where would enthusiasm be a reasonable alternative to zeal?

The words enthusiasm and zeal can be used in similar contexts, but enthusiasm applies to lively or eager interest in or admiration for a proposal, cause, or activity.

never showed much enthusiasm for sports

When could fervor be used to replace zeal?

While the synonyms fervor and zeal are close in meaning, fervor implies a warm and steady emotion.

read the poem aloud with great fervor

When can passion be used instead of zeal?

The synonyms passion and zeal are sometimes interchangeable, but passion applies to an emotion that is deeply stirring or ungovernable.

was a slave to his passions

Example Sentences

Recent Examples of zeal

But some states' tax-cutting zeal is hitting political resistance to slashing local government and public school funding. —CBS News, 4 Mar. 2026

Mary, who was just finishing up undergrad at NYU herself, responded to a casting-call flyer Ron posted and slipped into the role with the confrontational zeal of a creative soul mate. —Alison Willmore, Vulture, 4 Mar. 2026

Lilian liked Anna, who was on the school board, knew what was going on, and gossiped matter-of-factly with neither pettiness nor zeal. —Yiyun Li, New Yorker, 1 Mar. 2026

Others can better explain his remarkable journey to make America better for the disenfranchised, and his zeal to help create a true rainbow of inclusion. —Rick Davis, CNN Money, 27 Feb. 2026