1star

1star is a common descriptor used in rating systems to denote the lowest level of evaluation on a star-based scoring scale. It is typically associated with scales that run from 1 to 5 stars, though some platforms use 0 to 5 or 1 to 4. A 1star rating generally conveys strong dissatisfaction with a product, service, or experience, signaling that the item failed to meet baseline expectations. In practice, 1star ratings are often accompanied by written comments explaining perceived defects, such as poor performance, reliability issues, poor customer service, or misleading marketing.

Within various domains, 1star ratings serve different purposes. In consumer reviews, they influence average scores and item visibility, while in hospitality or entertainment, they may reflect overall quality as perceived by users. Some platforms also show the distribution of ratings (how many 1star, 2star, etc.) to provide context beyond the average.

Formats and interpretation vary: some systems allow half-star increments; others cap at whole stars. Some sites reserve 1star for items deemed unfit or not as advertised, while others use it to signal extreme dissatisfaction without a precise standard.

Criticism of 1star feedback includes subjectivity, rating inflation or deflation, and susceptibility to manipulation or gaming. Nevertheless, it remains a common shorthand for signaling dissatisfaction and helping other consumers make informed choices.

See also: star rating, 5-star rating, review system.