# robustness

> English word · Noun · frequency rank #35,916

## Definitions
1. The quality of being robust.

## Etymology
From robust + -ness.

## Common misspellings (14)
`orbustness`, `rboustness`, `robbustness`, `robsutness`, `robusntess`, `robusstness`, `robustenss`, `robustnes`, `robustnness`, `robustnses`, `robusttness`, `robutsness`, `roubstness`, `rrobustness`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/robustness