[UNDER-1 10 a.]

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  1.  trans. To estimate at too low an amount, quantity, number, etc.

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1812.  Q. Rev., VIII. 329. He states the annual consumption … at … from three to four hundred, evidently with no disposition to under-estimate the amount.

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1869.  Tozer, Highl. Turkey, II. 24. [He] seems to have greatly under-estimated the height.

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  2.  To rate or rank too low; to undervalue.

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a. 1850.  Calhoun, Wks. (1874), I. 73. It is not my aim … to underestimate the great power and influence [of the press].

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1882.  Farrar, Early Chr., II. 96. Exactly as St. James neither ignores nor underestimates faith, so neither does St. Paul ignore nor underestimate the value … of good works.

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  Hence Under-estimation.

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1881.  E. C. Stedman, Poe, 66. That he lacked sustained power of invention is proved, not by his failure to complete an extended work, but by his under-estimation of its value.

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