Top 10 similar words or synonyms for effectiveness

alphabets    0.970559

immunology    0.964453

defeat    0.962085

širak    0.960747

fascist    0.959355

abdominal    0.958631

guilford    0.957867

managing    0.957753

buddhism    0.957616

dynamical    0.957266

Top 30 analogous words or synonyms for effectiveness