Find Synonyms
zealous Synonyms
Another word for zealous
Choosing another word for zealous that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
Having or showing great energy, passionate devotion, or fervent enthusiasm in pursuit of a cause, ideal, or objective.
Usage Example
"The organization relies on a team of fervent volunteers to restore the local wetlands."
Strongest
fervent
ardent
passionate
Strong
fervid
devoted
enthusiastic
impassioned
eager
earnest
fanatical
Opposites of zealous
The opposite of zealous shifts depending on context. Common opposites include:
apathetic
indifferent
unenthusiastic
half-hearted
lukewarm
listless
lethargic
dispassionate
Cite this Entry
Wordmom. (2026). Synonyms for Zealous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/zealous