common - ordinary traffic sign on blue sky

common ordinary traffic sign blue sky typical average usual conventional regular standard routine everyday normal commonplace familiar plain unremarkable unexceptional mundane run- - -mill generic prevalent widespread traditional habitual predictable expected conformist conforming typicality mediocre second-rate garden-variety basic stale dull humdrum bland undistinguished middle- - -road standardized commonality commonly commoner conventionally normally regularity tradition uniformity habitually