adj
robust
roh-BUHST
adj
1
Strong and healthy, or built to handle stress and hard use without breaking down.
"The bridge was designed with a robust steel frame to survive earthquakes."
"Despite his age, he remained remarkably robust."
2
Able to keep working properly even when conditions change or something goes wrong.
"The software needs a more robust error-handling system before launch."
How to Use Robust
Learner’s notesIn plain EnglishStrong, sturdy, and able to withstand pressure, damage, or failure.
Common pairings
robust economy
robust health
robust system
a robust debate
Word Forms
more robust comparative, robuster comparative, most robust superlative, robustest superlative
Study it as flashcards or scroll it in Flow — saved to your collection.
Test yourself on “robust”
A quick quiz — meaning, synonyms & usage
→
Fill the Gap
Can you complete this real example?
The bridge was designed with a _____ steel frame to survive earthquakes.
Etymology
From Latin robustus, "made of oak" or "strong," from robur, meaning oak wood.