| Many there were who believed this scheme would be inefficacious, and after events justified them. |
| The ambitious but inefficacious poor soul has tried his best. |
| Several writers argue that terrorism is generally inefficacious, strategically counterproductive and unsuccessful in attaining socio-political objectives. |
| Travellers bought saintly figurines as souvenirs and guidebooks warning them of treacherous routes, fetid streams, and inefficacious relics. |
| Then I just started wittering in a pretty inefficacious way at the Carribean customer service woman. |
| Continuous discourse, either written or spoken, inefficacious as a means of instruction to the ignorant. |
