unachievable, unattainable, undoable, unrealizable
(adjective) impossible to achieve; “an unattainable goal”
Source: WordNet® 3.1
undoable (comparative more undoable, superlative most undoable)
Not doable; impossible to do.
undoable (plural undoables)
Something that cannot be done; an impossible or impractical task.
undoable (comparative more undoable, superlative most undoable)
Possible to undo; reversible.
Source: Wiktionary
1 June 2025
(verb) come back to the originator of an action with an undesired effect; “Your comments may backfire and cause you a lot of trouble”; “the political movie backlashed on the Democrats”
The world’s most expensive coffee costs more than US$700 per kilogram. Asian palm civet – a cat-like creature in Indonesia, eats fruits, including select coffee cherries. It excretes partially digested seeds that produce a smooth, less acidic brew of coffee called kopi luwak.
