characterized by vigorous exertion, as action, efforts, life, etc.:
a strenuous afternoon of hunting.
demanding or requiring vigorous exertion; laborious:
To think deeply is a strenuous task.
vigorous, energetic, or zealously active:
a strenuous person; a strenuous intellect.
requiring or involving the use of great energy or effort
characterized by great activity, effort, or endeavour
noun 1. streptococcus. adjective 2. streptococcal. noun 1. (informal) short for streptococcus strep (strěp) adj. Streptococcal. n. Streptococcus. strep streptococcus
strephosymbolia streph·o·sym·bo·li·a (strěf’ō-sĭm-bō’lē-ə) n. The perception of objects reversed as if in a mirror; specifically, difficulty in distinguishing written or printed letters that extend in opposite directions but are otherwise similar, such as b and d.
adjective, adverb 1. (music) (to be performed) boisterously
adjective 1. boisterous; noisy. adjective 1. (rare) noisy; boisterous