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infeasible

[in-fee-zuh-buh l] /ɪnˈfi zə bəl/
adjective
1.
not feasible; impracticable.
Origin
1525-1535
1525-35; in-3 + feasible
Related forms
infeasibility, infeasibleness, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for infeasible
  • All were discarded as too expensive or physically infeasible.
  • If enough people do so, it will drive grain prices high enough to make ethanol production economically infeasible.
British Dictionary definitions for infeasible

infeasible

/ɪnˈfiːzəbəl/
adjective
1.
a less common word for impracticable
Derived Forms
infeasibility, infeasibleness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for infeasible
adj.

1530s, from in- (1) "not, opposite of" + feasible.

Online Etymology Dictionary, © 2010 Douglas Harper
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Difficulty index for infeasible

Few English speakers likely know this word

Word Value for infeasible

15
18
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