this may be a fairly insubstantial answer to your question
Incorrect
The difference is that "accustomed to" is a correct usage while "accustomed with" is incorrect.
incorrect
"Gooder" is an incorrect usage of the comparative form of the adjective "good". The correct comparative for is "better".
No, incorrect is not a prefix, although it does have a prefix on it. The prefix is "in," meaning "not." So the word "incorrect" means "not correct."
'His mobile data usage was 250 megabytes this month.' 'His usage of the back-door was allowed due to his employment at the shop.'
That is an odd usage of the word "customers," but used loosely, that would not be an incorrect term.
Incorrect usage
The word 'truant' may be used as a verb. Although, some people view this as incorrect usage and recommend 'to play truant'.
No it's not incorrect. The usage will vary depending on context however.
terrestrialAlso:celestrial -in usage, but possibly an incorrect (or creative!) spelling of celestial.cerestrial -in usage, but not listed in any dictionary.
The word usage is a noun.
in behalf of is incorrect usage (Delete me if I am worng)
Maths The Americans say math but they are incorrect
Incorrect
The general usage word is 'absence', meaning 'being away'. There is also a medical term relating to epilepsy often spelled 'absense' but this is an incorrect spelling. The correct spelling is also 'absence'. - bja
The anagram is incorrect...the word "incorrect."