Unpresuming is defined as having a modest or unassuming nature. There are several synonyms for this term that can be used depending on the context. These synonyms include humble, meek, unpretentious, unassuming, demure, shy, reserved, diffident, modest, self-effacing, discreet, inconspicuous, low-key, and unostentatious. All of these words capture the essence of the term unpresuming and can be used interchangeably depending on the situation. When describing someone who is not boastful or arrogant, these synonyms are helpful in creating a fuller understanding of that individual's personality and character. Use these synonyms when you need a word to describe someone who is not showy or overly self-confident.