裏腹(うらはら)

うらはら
noun, na-adjective
contrary, opposite
descriptive
1. contrary, opposite, contradictory
Describes a situation where something is the opposite of what is expected, or where one's words and actions do not match. Most commonly used in the pattern ~とは裏腹に (contrary to ~).
言葉(ことば)とは裏腹(うらはら)に涙(なみだ)があふれた。
Contrary to her words, tears overflowed.
Contrary to expectations, the results were terrible.
Contrary to his bright smile, his heart was full of anxiety.

Usage

Almost always appears in the pattern ~とは裏腹(うらはら)に (contrary to ~). The phrase sets up a contrast between an outward appearance or expectation and the actual reality.

Common patterns