There are many online Word Finders; the more popular ones are presented here. In each case, click on the name to be directed to the site.
Of key concern to Scrabble® players is whether or not the sites are based on Scrabble’s Official Word List (OWL3). Those that are not are of limited value to Scrabble® players because words found would have to be authenticated elsewhere before being used in a game.
A2zWordFinder: Useful word pattern tool, but is not based on OWL3.
Lexical Word Finder: Useful during a game of Scrabble® to find highest scoring word based on what’s already on the board, but is not based on OWL3.
More Words: Works as a reverse dictionary, but is not based on OWL3.
Scrabble Word Finder: Useful during a game of Scrabble® to find highest scoring words (100 possibilities provided) based on what’s already on the board, but is based on an outdated OWL.
Win Every Game: Very useful prefix and suffix finder, and a great anagrammer, , but is not based on OWL3.
Word Find: Works as an anagrammer, but not based on OWL3.
Word Finder: Works as an anagrammer, but not based on OWL3.
WordSolver: Works as an anagrammer, but not based on OWL3.