misunderstanding

(noun) putting the wrong interpretation on. Synonyms: misinterpretation, mistaking. Examples: "His misinterpretation of the question caused his error." "There was no mistaking her meaning."

(noun) an understanding of something that is not correct. Synonyms: mistake, misapprehension. Examples: "He wasn't going to admit his mistake." "Make no mistake about his intentions." "There must be some misunderstanding--i don't have a sister."

(verb) interpret in the wrong way. Synonyms: misconstrue, misinterpret, misconceive, misunderstand, misapprehend, be amiss. Examples: "Don't misinterpret my comments as criticism." "She misconstrued my remarks."