neamhéifeachtúil

== Irish == === Etymology === neamh- +‎ éifeachtúil === Adjective === neamhéifeachtúil inefficient ==== Declension ==== ==== Synonyms ==== neamhéifeachtach ==== Derived terms ==== neamhéifeachtúlacht ==== Related terms ==== neamhéifeachtacht