adverb used to emphasize that because the first thing is not likely or possible, the next thing is even less likely or possible
Utilized to underscore the unlikelihood of a specific legal argument or defense, such as 'The defendant's alibi is flimsy at best, let alone a valid defense.'
Employed to highlight the improbability of a particular scenario, for example 'Our company is struggling to stay afloat, let alone expand into new markets.'
Used to emphasize the difficulty of achieving a certain outcome, as in 'Many students struggle to pass their classes, let alone graduate with honors.'
In a professional writing context, 'let alone' can be used to emphasize the impossibility or unlikelihood of something happening. For example, 'I can't even finish this article on time, let alone start another one.'
In a professional psychology context, 'let alone' can be used to highlight the discrepancy between two things, often to emphasize the severity of a situation. For example, 'The patient is struggling to manage their daily tasks, let alone address their underlying trauma.'
In a professional teaching context, 'let alone' can be used to illustrate the difficulty of a concept or task. For example, 'Many students struggle with basic math, let alone advanced calculus.'
In a professional engineering context, 'let alone' can be used to emphasize the complexity or challenges of a project. For example, 'We are already behind schedule on this project, let alone considering adding new features.'