unbearably

describes an extreme and unpleasant level of heat

耐えられないほど痛い

describes a level of physical or emotional pain that is almost impossible to endure

耐えることがほぼ不可能なレベルの肉体的または精神的な痛みを表現する

describes a sound at an extremely and unpleasantly high volume

describes an overwhelming and profound feeling of sadness

describes an extreme and painful feeling of loneliness

describes a person showing an extreme and irritating level of self-satisfaction

describes something that evokes an overwhelming and intense feeling of sadness or regret