Synonyms Rock!
unclear (adj.) means not easy to see, hear or understand. It can mean ambiguous, when something isn’t obvious or definite.
Three ways to say unclear: unsettled, debatable, doubtful
LEARNING TIP: native speakers of English hate using the same word over and over again and often use synonyms. Next time you read something in English, look out for this and see how many synonyms you can spot!