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non-uniform
/ˌnɒnˈjuːnɪfɔːm/
not consistent in form or quality
The distribution of particles in the sample was non-uniform, leading to inconsistent results in the experiment.
The particles were not evenly spread, causing unreliable outcomes.
formal
Not consistent or identical in form, composition, or quality; varying or irregular.
The fabric had a non-uniform texture, with some areas thicker than others.
The fabric's thickness varied, making it irregular in quality.
The data collected from the sensors was non-uniform, which complicated the analysis.
The sensor data varied significantly, making it difficult to analyze.
Often used in scientific, statistical, or quality-control contexts to describe irregularities.
Collocations
non-uniform distributionuneven spread or arrangementnon-uniform patternirregular arrangement or sequence
Antonyms
Pro Tip
Use in technical writing
When describing data, materials, or processes, 'non-uniform' is preferred over 'uneven' for precision, especially in scientific or engineering contexts.
Gold Rule
Avoid redundancy
Do not use 'non-uniform' with words like 'different' or 'varied'—it already implies inconsistency.
Word Origin
From Latin 'non' (not) + 'uniformis' (uniform), where 'uniformis' combines 'unus' (one) + 'forma' (form).
Usage Notes
Commonly used in academic, technical, and professional writing to describe lack of uniformity. Avoid using it in informal contexts where simpler terms like 'uneven' or 'mixed' would suffice.
Word Breakdown
non-
prefix meaning 'not'
prefixuniform
adjective meaning 'consistent in form or quality'
rootEnglish Dictionary