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vigorous Synonyms
Another word for vigorous
Choosing another word for vigorous depends on context, so the 25 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• adjective (Context 1)
Characterized by or involving great physical effort, intensity, or strenuous activity.
Usage Example
"Doctors recommend at least thirty minutes of moderate to strenuous exercise several times a week."
Strongest
strenuous
energetic
intense
Strong
brisk
rigorous
demanding
hard
• adjective (Context 2)
Possessing or showing physical strength, robust health, and active energy.
Usage Example
"Despite being in her eighties, my grandmother remains a robust gardener who tends her vegetable patch every morning."
Strongest
robust
energetic
hardy
Strong
hale
hearty
vital
flourishing
thriving
strapping
• adjective (Context 3)
Carried out with force, determination, and spirited enthusiasm (especially of an argument, defense, or campaign).
Usage Example
"The proposal sparked a forceful debate among the city council members regarding public transit funding."
Strongest
forceful
spirited
animated
Strong
dynamic
fervent
zealous
passionate
emphatic
ardent
vehement
Opposites of vigorous
The opposite of vigorous shifts depending on context. Common opposites include:
half-hearted
feeble
frail
gentle
lukewarm
lethargic
apathetic
weak
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Vigorous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/vigorous