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

Here are the results of your fuzzy-string dictionary search for “tough” 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
tough	9	73	2199	(None)
bough	11	57	1931	1	bough
cough	11	58	1964	1	cough
dough	10	52	1738	1	dough
lough	9	51	1848	1	lough
rough	9	78	1944	1	rough
sough	9	53	2046	1	sough
teugh	9	55	1161	1	teugh
though	13	94	1078	1	though
touch	10	65	1939	1	touch
toughs	10	54	1499	1	toughs
toughy	13	59	1108	1	toughy
trough	10	85	1203	1	trough

Search took 2 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	28756	0.283	631417.0
2	DLD Change Limit	28756	13	0.750	38341.3
3	Display Results	13	13	0.013	1000.0
	(SQL Overall)	178691	13	1.046	170832.7