Upper-Intermediate (B2)
IPA: /ˈsɛdʒ.ʊ.ləs.li/
KK: /sɛdʒʊləsli/
Definition
In a way that shows great care, effort, and attention to detail in doing something.
Example
She worked sedulously on her project to ensure it was perfect.
Conversation

I really admire how you study for your exams.

Thanks! I try to work sedulously to keep up with all the material.

It's impressive — I wish I could be that dedicated.

You can be! Just find a study routine that works for you.
Synonyms & Antonyms
Synonyms
diligently
assiduously
industriously
Antonyms
negligently
carelessly
lazily
Root Explanation
Sedulously → It is formed from "sedulus" (from Latin, meaning diligent or careful) and the adverbial suffix "-ly" (meaning in a manner of). The word "sedulously" means in a diligent or careful manner.
Memory Tip
Think of being diligent and careful in your actions — that's what it means to act sedulously.
Visually Confused Words
pendulously
credulously
emulously
stridulously
unsedulous
sensuously
nebulously