| Kenneth G. Wilson (1923). The Columbia Guide to Standard American English. 1993. |
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| uneconomic, uneconomical (adjs.) |
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| are synonyms, each meaning wasteful, costly. They lived in a lavish style, uneconomic [uneconomical] and prodigal. | 1 |
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| | | The Columbia Guide to Standard American English. Copyright © 1993 Columbia University Press. |
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