Strenuous - synonyms

Total 39 synonym synonyms found for strenuous.

Herculean

active

arduous

breathless

burdensome

demanding

determined

difficult

dogged

dynamic

eager

earnest

effortful

energetic

enthusiastic

exhausting

hard

indefatigable

intense

laborious

lusty

mean

operose

persistent

pertinacious

red-blooded

resolute

sincere

taxing

tenacious

tireless

tiring

toilsome

tough

uphill

vigorous

vital

wicked

zealous