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

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

19 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
refrained	13	4	722	(None)
refrainer	12	4	584	1	refrainer
retrained	10	4	1131	1	retrained
detrained	11	5	891	2	detrained
pretrained	13	5	706	2	pretrained
refined	11	47	2000	2	ref__ined
refracted	15	5	739	2	refracted
refrain	10	3	1004	2	refrain__
refrainers	13	4	447	2	refrainers
refrains	11	3	959	2	refrain_s
reframed	14	3	785	2	refra_med
refried	11	35	1388	2	refr_i_ed
regained	10	21	1124	2	re_gained
remained	11	24	1289	2	re_mained
reordained	12	4	344	2	reordained
reraised	9	3	1236	2	re_raised
restrained	11	4	841	2	restrained
retained	9	30	1609	2	re_tained
retrainee	9	5	1116	2	retrainee

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	121436	0.390	458182.1
2	DLD Change Limit	121436	19	3.406	35653.6
3	Display Results	19	19	0.016	1187.5
	(SQL Overall)	178691	19	3.812	46875.9