Pronunciation: /ˈleɪbəriəs/
adjective characterized by requiring considerable effort and time; difficult and demanding
A1 The laborious task of cleaning the house took all day.
A2 She found the math homework to be quite laborious.
B1 The research project required a laborious amount of data collection.
B2 Writing a novel can be a laborious process that requires patience and dedication.
C1 The lawyer spent hours on the laborious task of reviewing legal documents.
C2 The artist's laborious attention to detail resulted in a masterpiece.
formal The research project required a laborious amount of data collection and analysis.
informal I spent all weekend doing this laborious assignment for my history class.
slang I'm so over this laborious task, it's taking forever.
figurative Her journey to success was long and laborious, but she never gave up.
labored
laboriouses
more laborious
most laborious
labor
will labor
have labored
is laboring
laborious
laborious
to labor
laboring
laboring