An ambidextrous person can use the right and the left hand equally well. An amphibian, such as a frog or salamander, is able to live and breathe both on land and in the water. Tell me more about Merriam-Webster's Vocabulary Builder.
Successful politicians are good at giving ambiguous answers to questions on controversial issues.
Something that is ambiguous drives the observer in two directions. The ambiguity of the smile of the Mona Lisa makes us wonder what she's thinking about. An ambiguous order is one that can be taken in at least two ways. Existing or present on all sides. The ambient lighting in the restaurant was low, but there was a bright candle at each table.