![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up ameliorate or amelioration in Wiktionary, the free dictionary.
Amelioration may refer to:
- Amelioration patterns, a software design pattern
- Amelioration Act 1798, a statute in the Leeward Islands regarding the treatment of slaves
- Rapid climatic amelioration, in geology, a major change from glacial to interglacial stages, specifically regarding transitions in the oxygen isotope ratio cycle
- Land improvement, alternatively called amelioration
- The process by which the pejorative associations of a word are swept away; see Pejorative#Pejoration and melioration