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

• subfertility
• subfeu
• subfeudation
• subfeudations
• subfeudatory
• subfeued
• subfeuing
• subfeus
• subfield
• subfields
• subfloor
• subfloors
• subframe
• subframes
• subfreezing
• subfusc
• subfuscous
• subfuscs
• subfusk
• subfusks
• subgenera
• subgeneric
• subgenerically
• subgenre
• subgenres