Sedulous: The Power of Persistent Effort
Discover the meaning and usage of ‘sedulous’, an adjective that describes diligent and persistent individuals. Learn its etymology, synonyms, antonyms, and how to use it correctly in sentences. Perfect for expanding your vocabulary and expressing commitment to hard work.
Imagine a student who spends hours every day meticulously reviewing notes, solving practice problems, and refining their study techniques.
This student embodies the word we’re exploring today: sedulous.
Word type: Sedulous is an adjective. It’s pronounced as SEJ-uh-lus.
Meaning: Sedulous means diligent, persistent, and hard-working. It describes someone who is dedicated and tireless in their efforts, showing great care and perseverance in their work or duties.
Word history: The word sedulous comes from the Latin word sedulus, which means careful or diligent. It entered the English language in the early 16th century and has since been used to describe individuals who demonstrate unwavering commitment to their tasks.
Synonyms: Some synonyms for sedulous include assiduous, diligent, industrious, persistent, and conscientious.
These words all share the quality of describing someone who is hardworking and dedicated.
Antonyms: Antonyms for sedulous include lazy, indolent, negligent, careless, and slothful.
These words describe the opposite of the diligent, careful nature that sedulous implies.
Examples use in sentences:
The sedulous researcher spent months carefully analyzing data to ensure the accuracy of her findings.
Despite facing numerous setbacks, the sedulous entrepreneur never gave up on his dream of launching a successful startup.
The teacher praised the student’s sedulous approach to her studies, noting her consistent effort and attention to detail.
Common errors in use: One common error when using sedulous is confusing it with zealous. While both words describe enthusiasm, sedulous focuses more on diligence and persistence, while zealous emphasizes passion and fervor.
Another mistake is using sedulous to describe a one-time action. Remember, sedulous implies consistent, ongoing effort rather than a single instance of hard work.
To help remember the meaning of sedulous, think of the phrase steady and sedulous. Both words start with se and convey the idea of consistent, reliable effort.
Imagine a steady, persistent worker, and you’ve captured the essence of sedulous. Sedulous is an excellent word to add to your SAT vocabulary arsenal.
It precisely describes a quality that’s highly valued in academic and professional settings. By understanding and using this word, you’re not only expanding your vocabulary but also expressing a commitment to diligence and hard work – qualities that will serve you well in your studies and beyond.

