1 : the act of changing : the process of being changed They've finished the conversion of the old school into an apartment building.

What is the word for conversion?

Some common synonyms of convert are metamorphose, transfigure, transform, transmogrify, and transmute.

What does conversion basically mean?

the act or process of converting; state of being converted. change in character, form, or function. ... a physical, structural, or design change or transformation from one state or condition to another, especially to effect a change in function: conversion of a freighter into a passenger liner.