inefficace (a) (effort) | unsuccessful (a) (effort) |
inefficace (a) (effort) | unlucky (a) (effort) |
inefficace (a) (général) | ineffective (a) (général) |
inefficace (a) (effort) | abortive (a) (effort) |
inefficace (a) (effort) | fruitless (a) (effort) |
inefficace (a) (effort) | unfruitful (a) (effort) |
inefficace (a) (général) | ineffectual (a) (général) |
inefficace (a) (effort) | futile (a) (effort) |