LABORIOUS


Meaning of LABORIOUS in English

a.

1.

Industrious, sedulous, assiduous, toiling, hard-working, painstaking. See diligent .

2.

Difficult, arduous, onerous, toilsome, tiresome, wearisome, fatiguing, irksome, hard, Herculean.

Soule. Dictionary of English synonyms.      Словарь английских синонимов.