neamhéifeachtach

== Irish == === Etymology === neamh- +‎ éifeachtach (“powerful”) === Adjective === neamhéifeachtach ineffective inefficient ==== Declension ==== ==== Synonyms ==== (ineffective): mí-éifeachtach (inefficient): neamhéifeachtúil ==== Related terms ==== (ineffective): mí-éifeacht (inefficient): neamhéifeachtúlacht neamhéifeachtacht