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

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

16 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
impervious	17	5	296	(None)
imperious	13	4	658	1	imper_ious
imperviously	22	5	310	2	imperviously
pervious	13	3	754	2	__pervious
immersions	14	4	400	3	immersions
impecunious	17	5	142	3	impecunious
imperators	14	4	771	3	imperators
imperials	13	4	734	3	imper_ials
imperils	12	4	771	3	imper_i_ls
imperiously	18	6	581	3	imper_iously
imperium	14	4	642	3	imper_i_um
imperiums	15	4	458	3	imper_iums
impetuous	13	4	293	3	impe_tuous
impious	11	3	706	3	imp___ious
imporous	12	4	630	3	impor__ous
previous	13	3	782	3	__previous

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	16	6.453	21788.8
3	Display Results	16	16	0.016	1000.0
	(SQL Overall)	178691	16	6.875	25991.4