We have put together a list of words that are similar to WATERCRESS.

2 Alternative Words Similar to watercress

1 Cresson Adjective      Synonym Words Like Cresson
2 Chromatic Adjective      Similar Words Like Chromatic

7 definitions of watercress

1 of a moderate yellow-green color that is greener and deeper than moss green and yellower and darker than pea green
2 cresses that grow in clear ponds and streams
3 any of several water-loving cresses
4 A pungent perennial Eurasian herb (Rorippa nasturtium-aquaticum) of the mustard family, growing in freshwater ponds and streams and used in salads and as a garnish.
5 Any of several related aquatic plants.
6 A perennial European herb, Nasturtium officinale, that grows in freshwater streams; used in salads and as a garnish.
7 A similar plant, Nasturtium microphyllum.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide