Associations to the word «Laborious»

Wiktionary

LABORIOUS, adjective. Requiring much physical effort; toilsome.
LABORIOUS, adjective. Mentally difficult; painstaking
LABORIOUS, adjective. Industrious.

Dictionary definition

LABORIOUS, adjective. Characterized by effort to the point of exhaustion; especially physical effort; "worked their arduous way up the mining valley"; "a grueling campaign"; "hard labor"; "heavy work"; "heavy going"; "spent many laborious hours on the project"; "set a punishing pace".

Wise words

Don't use words too big for the subject. Don't say "infinitely" when you mean "very"; otherwise you'll have no word left when you want to talk about something really infinite.
C. S. Lewis