unpolluted
Meaning
not contaminated with harmful or poisonous substances; clean and pure.
not corrupted or made impure, especially in a moral or spiritual sense.
Structure
Usage
the mountain stream provided a source of cool, unpolluted water.
the goal of the project is to restore the river to its former, unpolluted state.
she sought the unpolluted innocence of childhood in her memories.
Etymology
The word 'unpolluted' is a Modern English formation built upon the older verb 'pollute'. The core 'pollut' traces back to the Latin 'polluere', a verb meaning to defile or make impure, which itself may derive from 'por-' (forward, forth) and '-luere' (a form related to 'lutum', meaning mud or filth), suggesting the act of smearing with dirt. The addition of the native English prefix 'un-' directly negates this state, creating a term that literally means "not made dirty." Over time, its application expanded from physical cleanliness to encompass abstract purity in environmental and moral contexts, reflecting a growing societal concern with contamination in its broadest sense.
Analysis
- un: a prefix of germanic origin (old english) meaning "not," used to form negatives. - pollut: from the latin verb 'polluere', meaning "to soil, defile, contaminate." the english spelling retains the core 'pollut' sequence. - ed: a suffix of germanic origin (old english) used to form adjectives from verbs or nouns, indicating a state or condition.