noun Download 🔗Share An especially close and trusted friend. Examples : ""I told my bf everything about my problems with my math class." " person human family character communication Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An object or concept considered very useful or helpful. Examples : "For a student struggling with math, a reliable calculator is a real bf. " utility aid thing asset value Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A font that is dark, having a high ratio of ink to white space, written or drawn with thick strong lines. Examples : "The boldface (bf) in the textbook helped the students quickly find the key definitions. " type writing style communication Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A male partner in an unmarried romantic relationship. Examples : ""Sarah's bf is helping her study for her math test." " family person human Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A male friend. Examples : "Maria introduced her friend Tom, explaining, "He's just a bf from my English class." " person human family communication Chat with AIVocabulary GamePractice Reading