strenuous

From WikiWord, the free dictionary

/ˈstɹɛnjuəs/ English

Definitions

adjective

Having great vigour or energy
(of a task) Requiring great exertion; very laborious

Related words

Synonyms

ardent determined eager earnest energetic resolute vigorous zealous effortful arduous straining vibrant intensive fervent robust vivid strong tough

Associated

hike trailhead objection exercise efforts hiking climb trails trek trail lifting climbing

Rhymes

ingenuous disingenuous tenuis

References