Definition
'Hollow' describes something that is empty inside. Literally, it means having a space or cavity within. Figuratively, it suggests a lack of substance, sincerity, or depth. Think of a 'hollow' promise, one that lacks genuine intention. It can imply emptiness or artificiality. It is the opposite of something solid or genuine. A 'hollow' victory feels unsatisfying. It can also describe a sound that is resonant and echoing. The result is often disappointing.