The Letter NUMBER Synonym Index
- 0
- 1
- 10
- 100
- 1000
- 1000000
- 1000000000000
- 1000th
- 100th
- 101
- 10th
- 11
- 11th
- 12
- 120
- 12th
- 12-tone music
- 12-tone system
- 13
- 13th
- 14
- 15
- 16
- 17
- 18
- 1880s
- 1890s
- 19
- 1920s
- 1930s
- 1940s
- 1950s
- 1960s
- 1970s
- 1980s
- 1990s
- 1st
- 1st Baron Verulam
- 1st class
- 1st-class mail
- 1st Earl Attlee
- 1st Viscount Montgomery of Alamein
- 2
- 20
- 21
- 22
- 23
- 24
- 24-hour interval
- 25
- 26
- 2600 hz
- 27
- 28
- 29
- 2d
- 2-dimensional
- 2nd
- 3
- 30
- 366 days
- 3d
- 3-D
- 3-dimensional
- 3rd
- 3rd October Organization
- 4
- 40
- 4-dimensional
- 4th
- 4to
- 4wd
- 5
- 50
- 500
- 5th
- 6
- 60
- 6th
- 7
- 70
- 78
- 7th
- 8
- 80
- 800-number
- 8th
- 8vo
- 9
- 90
- 911
- 9-11
- 9th