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

Here are the results of your fuzzy-string dictionary search for “mattress” 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.

21 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
mattress	10	3	653	(None)
mattrass	10	4	586	1	mattrass
actress	9	4	853	2	_actress
buttress	10	3	588	2	buttress
cateress	10	23	1161	2	cateress
mastless	10	26	1002	2	mastless
mateless	10	27	1129	2	mateless
matiness	10	21	1475	2	matiness
matless	9	30	1404	2	ma_tless
matrass	9	3	940	2	ma_trass
matres	8	45	2223	2	ma_tre_s
matters	9	44	2175	2	matt_ers
mattes	8	56	2453	2	matt_e_s
mattresses	12	4	543	2	mattresses
maturers	10	3	737	2	maturers
matures	9	3	1430	2	mature_s
maturest	10	3	969	2	maturest
mayoress	13	4	438	2	mayoress
mistress	10	3	1070	2	mistress
waitress	11	3	522	2	waitress
wattless	11	26	872	2	wattless

Search took 4 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	0.156	1145455.1
2	DLD Change Limit	121059	21	3.233	37444.8
3	Display Results	21	21	0.000
	(SQL Overall)	178691	21	3.389	52726.8