1. Least
2. Minimum
3. Smallest
4. Briefest
5. Fleeting
6. Compressed
7. Rapid
8. Momentary
9. Abbreviated
10. Limited
11. Pithy
12. Succinct
13. Concentrated
14. Rapid
15. Quick
16. Exiguous
17. Ephemeral
18. Diminutive
19. Hasty
20. Minimal
21. Swift
22. Compendious
23. Curt
24. Brisk
25. Compact
26. Frugal
27. Reduced
28. Little
29. Lilliputian
30. Diminished

When looking for the best ideas and other words for the term ‘shortest’, there are many options to choose from. Synonyms such as least, minimum, smallest, briefest, fleeting, compressed, rapid, momentary, abbreviated, limited, pithy, and succinct are all excellent choices. These words all express the same concept of something being the shortest or smallest in size or duration. Additionally, words like concentrated, quick, exiguous, ephemeral, diminutive, hasty, minimal, swift, compendious, curt, brisk, compact, frugal, reduced, little, lilliputian, and diminished can also be used to convey the same meaning. All of these words can be used to accurately describe something that is the shortest or smallest in size or duration.