Synonyms of burdensome in English:

burdensome


See US English definition of burdensome

See UK English definition of burdensome

See Spanish definition of oneroso

adjective

1‘compliance with the order can be burdensome’

SYNONYMS
onerous, oppressive, troublesome, weighty, worrisome, vexatious, irksome, trying, crushing, inconvenient, awkward, a nuisance
harsh, severe, stiff, stringent, formidable, an imposition
arduous, strenuous, rigorous, uphill, difficult, hard, laborious, Herculean, exhausting, tiring, taxing, demanding, punishing, gruelling, back-breaking, exacting, wearing, stressful, wearisome, fatiguing
rare toilsome, exigent
ANTONYMS

easy, light