1. Moderately
2. Tolerably
3. Passably
4. Reasonably
5. Fairly
6. To some extent
7. Middling
8. Partially
9. Relatively
10. Not greatly
11. Not excessively
12. Not overly
13. Not too much
14. Not too great
15. Not too much
16. Not too severe
17. Not too intense
18. Not too strong
19. Not too sharp
20. Not too deep
21. Not too heavy
22. Not too drastic
23. Not too much
24. Not too extreme
25. Not too considerable
26. Not too pronounced
27. Not too pronounced
28. Not too marked
29. Not too marked
30. Not too conspicuous

When searching for synonyms for «slightly,» there are many options to choose from. Whether you are looking for the best synonyms for slightly or other words for slightly, the list above provides a comprehensive selection of ideas. Moderately, tolerably, passably, and reasonably are all great words to use when describing something that is only slightly different. Other words like middling, partially, and relatively can also be used to convey the same meaning. Not too much, not too great, not too severe, and not too intense are all words that can be used to describe something that is only slightly different. No matter which words you choose, these synonyms for slightly will help you get your point across.