What context can I use each word in?
Learn when and how to use these words with these examples!
indefeasible
Example
The company has an indefeasible right to the property according to the contract. [indefeasible: adjective]
Example
Her argument was indefeasible, and no one could refute it. [indefeasible: adjective]
unassailable
Example
The fortress was unassailable, and no enemy could breach its walls. [unassailable: adjective]
Example
His research was unassailable, and his findings were widely accepted in the scientific community. [unassailable: adjective]
Good things to know
Which word is more common?
Unassailable is more commonly used than indefeasible in everyday language. Unassailable is versatile and covers a wide range of contexts, while indefeasible is less common and typically used in legal or technical contexts.
What’s the difference in the tone of formality between indefeasible and unassailable?
Both indefeasible and unassailable are formal words that are typically used in serious or professional contexts. However, indefeasible is more specialized and may be considered more formal than unassailable.
