Inverse or Inversion could mean:

• Inverse (program), a program for solving Inverse and Optimization problems
• Inversion (music)
• Inversion (prosody), the reversal of the order of a foot's elements

• Inversion in postcolonial theory, a discursive strategy/gesture in cultural and subaltern studies
• Invert, a bmx trick
• Inverted pyramid, a way to arrange information in a news story
• Inverted sugar syrup

• Anastrophe, a literary device
• Mirror image
• Roller coaster inversions, which turn riders upside-down