expletive /ek-, ik-splēˈtiv or eksˈpli-tiv/

1. Filling out
2. Added merely to fill up (a line of verse)

1. A swear-word of any kind
2. A meaningless oath
3. A word or anything present merely to fill a gap
4. A word inserted to fill up a sentence or line of verse
5. A meaningless word serving a grammatical purpose only

explēˈtory (also /eksˈpli-/) adjective

1. Serving to fill up
2. Expletive
3. Supplementary

• unright
• unrighteous
• unrighteously
• unrighteousness
• unrighteousnesses
• unrightful
• unrightfully
• unrightfulness
• unrightfulnesses
• unrights
• unrigs
• unrimed
• unringed
• unrip
• unripe
• unripened
• unripeness
• unripenesses
• unriper
• unripest
• unripped
• unripping
• unrippings
• unrips
• unrisen