Systematic
adjective /ˌsɪstəˈmætɪk/ — Done according to a plan — methodical, ordered, and thorough.
Definition
Done or acting according to a fixed plan or system; methodical; organized in a complete and efficient way with nothing left to chance.
Beyond the definition
Systematic is the quality of someone who trusts the process over the moment — who builds repeatable methods rather than relying on inspiration. There's both comfort and constraint in it: the system holds when insight fails.
Origin & history
From Greek systematikos — of or relating to a system (from systema: organized whole, from syn: together + histanai: to stand). The standing-together of parts into a whole — organized wholeness.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
He was systematic in his research — every source logged, every claim verified, nothing assumed.
A systematic approach to a complex problem is worth more than a brilliant but one-off insight.
She wasn't creative by nature — she was systematic, which is its own kind of creativity.
How to use it
This entry uses an adjective. Follow the examples for the nouns it describes and its position in the sentence.
Choose “Systematic” when the meaning fits your context: Done or acting according to a fixed plan or system; methodical; organized in a complete and efficient way with nothing left to chance.
Synonyms
methodical, orderly, organized, thorough, rigorous
Antonyms
haphazard, unsystematic, chaotic, random
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Ordering wooden pieces methodically

An adult works at a table, meticulously arranging interlocking wooden pieces into a clear, step-by-step ordered structure.
The methodical arrangement of the pieces reflects a fixed plan. Everything is ordered in a complete and predictable way, leaving nothing to chance through careful adherence to a system.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Systematic" mean?
Systematic is adjective meaning: Done according to a plan — methodical, ordered, and thorough.. Done or acting according to a fixed plan or system; methodical; organized in a complete and efficient way with nothing left to chance.
Where does the word "Systematic" come from?
From Greek systematikos — of or relating to a system (from systema: organized whole, from syn: together + histanai: to stand). The standing-together of parts into a whole — organized wholeness.