illogical; not consistent with or using reason
His irrational fear of spiders made no sense.
Vocabulary like irrational 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.
vilification; abusive language used to express blame or bitter deep-seated ill will
reverse; make an inversion (in a musical composition)
examine; investigate scientifically
invulnerable; incapable of being transgressed or dishonored
call forth; summon into action or bring into existence, often as if by magic
angry; quickly aroused to anger
annoying; so lacking in interest as to cause mental weariness
amusing; humorously sarcastic or mocking