Enter a clue or pattern or both:
The Clue
Laborious (7 letter answer)
The Answer
OPEROSE
Tags
Notes
The answer OPEROSE is so rare that it appears less than once every 2500 puzzles.
Definition
OPEROSE as an adjective:
1. (arduous, backbreaking, grueling, gruelling, hard, heavy, laborious, operose, punishing, toilsome) = characterized by toilsome 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"