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

Here are the results of your fuzzy-string dictionary search for “unbuttoned” with Change Limit: [1] [2] [3] [4]

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.

20 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
unbuttoned	13	4	199	(None)
buttoned	11	3	750	2	__buttoned
rebuttoned	13	5	196	2	rebuttoned
unbuttered	13	5	313	2	unbuttered
unbutton	10	4	246	2	unbutton__
unbuttons	11	4	213	2	unbutton_s
buttoner	10	3	697	3	__buttoner
misbuttoned	16	5	138	3	misbuttoned
unatoned	9	3	942	3	un__atoned
unattuned	10	4	334	3	un_attuned
unbitted	11	3	821	3	unbitt__ed
unboned	10	30	1422	3	unb___oned
unbottled	12	4	415	3	unbott_led
unburdened	14	4	247	3	unburdened
unburned	11	22	741	3	unbu__rned
unbusted	11	25	877	3	unbust__ed
unbuttoning	14	8	164	3	unbuttoning
unstoned	9	3	1104	3	un__stoned
untutored	10	4	349	3	untu_tored
unuttered	10	6	573	3	un_uttered

Search took 7 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	140603	0.406	440125.6
2	DLD Change Limit	140603	20	5.703	24654.2
3	Display Results	20	20	0.016	1250.0
	(SQL Overall)	178691	20	6.125	29174.0