What context can I use each word in?
Learn when and how to use these words with these examples!
indefatigable
Example
Despite working long hours, he remained indefatigable in his pursuit of success. [indefatigable: adjective]
Example
Her indefatigable spirit inspired her teammates to keep pushing towards their goal. [indefatigable: noun]
unflagging
Example
His unflagging determination helped him overcome many obstacles in his career. [unflagging: adjective]
Example
The team's unflagging effort paid off in the end with a hard-earned victory. [unflagging: noun]
Good things to know
Which word is more common?
Unflagging is more commonly used than indefatigable in everyday language.
What’s the difference in the tone of formality between indefatigable and unflagging?
Indefatigable is more formal than unflagging and is often used in professional or academic contexts.