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

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

18 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
impala	10	25	693	(None)
impalas	11	23	695	1	impalas
impale	10	28	1166	1	impale
empale	10	26	1126	2	empale
imbalm	12	4	632	2	imbalm
impact	12	23	1045	2	impact
impair	10	3	600	2	impair
impaled	12	28	851	2	impaled
impaler	11	29	839	2	impaler
impales	11	33	1176	2	impales
impark	14	28	707	2	impark
impart	10	27	1514	2	impart
impawn	13	3	326	2	impawn
impel	9	57	1177	2	impel_
impels	10	38	952	2	impels
imply	12	49	1184	2	imp_ly
tampala	11	3	661	2	tampala
timpana	11	22	613	2	timpana

Search took 3 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	82551	0.346	516448.0
2	DLD Change Limit	82551	18	2.140	38575.2
3	Display Results	18	18	0.000
	(SQL Overall)	178691	18	2.486	71878.9