uneffectibleadj.
(un- prefix1 1.)
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the world > action or operation > difficulty > practical impossibility > [adjective]
impossible1340
unfeasible1527
infeasible1533
unablec1540
unperformable1583
unpracticeable1588
unfeasable1628
uneffectible1646
unpracticable1650
unoperable1652
unaccomplishable1675
imprestable1683
imperformable1693
impracticable1696
unexecutable1794
ineffectible1806
inexecutable1833
unworkable1839
impractical1865
undoable1865
impos.1924
1646 Earl of Monmouth tr. G. F. Biondi Hist. Civil Warres Eng. II. ix. 167 Moved by her womanish anger to practise uneffectible Chimæra's [It. vna irriuscibile chimera], she lost her Honour.
This entry has not yet been fully updated (first published 1921; most recently modified version published online March 2022).
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adj.1646