boring; so lacking in interest as to cause mental weariness
Tedious in a sentence
The long tedious meeting seemed to drag on forever.
Synonyms for tedious
boring
dull
monotonous
Antonyms for tedious
interesting
exciting
engaging
Practice tedious on real SAT questions
Vocabulary like tedious 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.