Open English Wordnet
Adjectives
(s)short, shortsighted, unforesightful, myopiclacking foresight or scope“a short view of the problem”, “shortsighted policies”, “shortsighted critics derided the plan”, “myopic thinking”
(s)ill-considered, ill-judged, improvident, shortsightednot given careful consideration“ill-considered actions often result in disaster”, “an ill-judged attempt”