Open-mouthed state is a term used to describe a state of amazement or wonder. It is often expressed by having an open mouth and wide eyes. The crossword solution for this term is AWE, which is an acronym for 'Admiration, Wonder, and Enthusiasm'. AWE is a feeling of admiration, respect, or reverence for something that is grand, sublime, sacred, or powerful. It is often associated with feelings of wonder and amazement.