What context can I use each word in?
Learn when and how to use these words with these examples!
indefectible
Example
The company's customer service is indefectible. [indefectible: adjective]
Example
The machine's performance is indefectible. [indefectible: adjective]
faultless
Example
The chef's dish was faultless, with every ingredient in perfect balance. [faultless: adjective]
Example
The athlete's performance was faultless, with no mistakes or errors. [faultless: adjective]
Good things to know
Which word is more common?
Faultless is more commonly used than indefectible in everyday language. Faultless is a more familiar term and can be used in various contexts, while indefectible is less common and may be limited to technical or specialized fields.
What’s the difference in the tone of formality between indefectible and faultless?
Indefectible may sound more formal or technical than faultless, which can be used in both formal and informal contexts.