← BackshareGuessdeceptional/dɪˈsɛpʃənəl/adjectiveRelating to or involving deception; tending to mislead or give a false impression.Her deceptional smile hid her true intentions.The advertisement's deceptional claims led to a lawsuit.The magician's deceptional tricks amazed the audience.SynonymsdeceptivedishonestAntonymstruthfulhonest