Definition, Meaning & Synonyms

arduo

adjective
ar-DOO-oh
Definition
difficult, challenging
Examples
  • The exam was quite arduo, requiring hours of study.
  • Her journey through the mountains was arduo, but she persevered.
Meaning
Referring to something that requires great effort or is hard to accomplish.
Synonyms
  • difficult
  • hard
  • challenging
  • strenuous
  • laborious