Origin: 1590–1600; <
Latin strēnuus; see -ous Related formsstren·u·ous·ly, adverb
qua·si-stren·u·ous, adjective
qua·si-stren·u·ous·ly, adverb
su·per·stren·u·ous, adjective
EXPANDsu·per·stren·u·ous·ly, adverb
su·per·stren·u·ous·ness, noun
un·stren·u·ous, adjective
un·stren·u·ous·ly, adverb
un·stren·u·ous·ness, noun
COLLAPSEAntonyms
2. easy.