In a way that affects the foundation or basic nature of something; at the most basic or essential level. It indicates a deep, structural, or core-level relationship or change.
From Latin 'fundamentum' meaning 'foundation', derived from 'fundare' (to found or establish). The English adverb developed in the 17th century, initially used in theological and philosophical contexts to describe basic principles, later expanding to indicate any deep-level or essential characteristic.
Fundamentally is the heavy artillery of emphasis words - when you use it, you're claiming that something goes to the very core of existence or nature. It's fascinating how this architectural metaphor (foundation) became our go-to word for describing the deepest level of truth or change, making abstract concepts feel as solid as bedrock.
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