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sedulous

Upper-Intermediate (B2)

IPA: /ˈsɛdʒ.ə.ləs/

KK: /ˈsɛdʒələs/

adjective
Definition

Showing great care and effort in doing something; hardworking and diligent.


Example

She was sedulous in her studies, always striving to improve her grades.


Conversation
Sloth A
I really admire how sedulous you are with your studies.
Sloth B
Thanks! I just believe in putting in the effort to succeed.
Sloth A
It definitely shows; your grades are impressive.
Sloth B
I try my best, and being sedulous makes a big difference.

Synonyms & Antonyms
Synonyms
diligent
assiduous
indefatigable
Antonyms
lazy
negligent
idle
Root Explanation

Sedulous is derived from the Latin 'sedulus' (meaning diligent or careful), which comes from 'sedere' (meaning to sit). The word describes someone who is diligent and attentive, as if they are sitting down to focus on their tasks with care.

Memory Tip

Think of someone who is 'sitting down' ('sedere') to work diligently and carefully on their tasks — that's why sedulous means diligent.

Visually Confused Words
unsedulous
setulous
pendulous
credulous
sexuous
emulous
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