1. Competency
2. Proficiency
3. Dexterity
4. Expertise
5. Adroitness
6. Capability
7. Productivity
8. Competence
9. Effectiveness
10. Efficiency
11. Efficiency
12. Proficience
13. Expertness
14. Productiveness
15. Ability
16. Skilfulness
17. Adeptness
18. Expertism
19. Effectuality
20. Mastery
21. Savvy
22. Aptitude
23. Acumen
24. Quickness
25. Nimbleness
26. Resourcefulness
27. Cleverness
28. Competency
29. Competitiveness
30. Competency

When it comes to finding the best ideas for increasing efficiency, it can be difficult to know where to start. Fortunately, there is a wealth of synonyms for the word “efficiency” that can help guide you in the right direction. From “competency” and “proficiency” to “dexterity” and “expertise”, there are plenty of other words for efficiency that can help you find the best solutions. Whether you’re looking for ways to maximize productivity, enhance effectiveness, or gain mastery of a particular skill, there are synonyms for efficiency that can help you get the job done. With a wide range of options to choose from, you’re sure to find the best ideas to help increase efficiency.