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

Here are the results of your fuzzy-string dictionary search for “impregnable” with Change Limit: [1] [2] [3] [4] [5]

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.

15 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
impregnable	18	5	348	(None)
impregnably	21	5	309	1	impregnably
impregnate	15	5	322	2	impregna_te
impugnable	17	5	306	2	imp_ugnable
pregnable	14	5	669	2	__pregnable
impeccable	20	4	452	3	imp_eccable
impermeable	19	5	397	3	impermeable
impregnant	15	5	316	3	impregna_nt
impregnants	16	5	222	3	impregnants
impregnated	17	5	275	3	impregnated
impregnates	16	5	311	3	impregnates
impregnator	16	5	282	3	impregnator
impressible	17	5	556	3	impressible
improbable	18	4	483	3	impr_obable
improvable	19	4	525	3	impr_ovable

Search took 6 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	121633	0.376	475242.0
2	DLD Change Limit	121633	15	4.733	25698.9
3	Display Results	15	15	0.000
	(SQL Overall)	178691	15	5.109	34975.7