Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “unusable” with Change Limit: [1] [2] [3]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

13 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
unusable	10	3	895	(None)
abusable	12	3	637	2	abusable
amusable	12	3	714	2	amusable
causable	12	3	997	2	causable
nonusable	11	4	676	2	nonusable
reusable	10	8	1127	2	reusable
unable	8	38	1922	2	un__able
uncurable	13	7	1007	2	uncurable
undoable	11	3	905	2	undoable
unstable	10	3	1376	2	unstable
untunable	11	4	783	2	untunable
unviable	13	3	870	2	unviable
usable	8	40	1255	2	__usable

Search took 5 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	121059	0.393	454684.5
2	DLD Change Limit	121059	13	3.686	32842.9
3	Display Results	13	13	0.000
	(SQL Overall)	178691	13	4.079	43807.6