malapropism /malˈə-pro-pi-zm/

1. The misapplication of words without mispronunciation, from Mrs Malaprop in Sheridan's play, The Rivals, who uses words malapropos
2. A word so used

• wedgies
• wedgiest
• wedging
• wedgings
• Wedgwood
• Wedgwood blue
• Wedgwood ware
• wedgy
• wedlock
• wedlocks
• Wednesday
• Wednesdays
• weds
• Weds.
• wee
• weed
• weeded
• weeder
• weederies
• weeders
• weedery
• weed-grown
• weedicide
• weedicides
• weedier