impossible to correct; impervious to correction by punishment
The incorrigible troublemaker was finally expelled from the school.
Vocabulary like incorrigible appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.
slope; have a tendency or disposition to do or be something; be inclined
including; including much or everything and stated limits
disconnected; without logical or meaningful connection
incompatibility; the quality of disagreeing; being unsuitable and inappropriate
absurd; lacking in harmony or compatibility or appropriateness
not important
difference; the relation between propositions that cannot both be true at the same time
bodiless; without material form or substance