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

Here are the results of your fuzzy-string dictionary search for “upperclassman” with Change Limit: [1] [2] [3] [4] [5] [6]

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.

13 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
upperclassman	21	15	84	(None)
upperclassmen	21	15	93	1	upperclassmen
underclassman	18	23	116	2	underclassman
underclassmen	18	17	179	3	underclassmen
superclass	14	4	662	5	superclass___
superclasses	16	5	416	5	superclass_es
supersalesman	17	7	148	5	supersalesman
underclass	13	4	488	5	underclass___
underclasses	15	5	313	5	underclass_es
uppercase	15	4	353	5	upperc_a_s__e
uppercased	17	5	246	5	upperc_a_s_ed
uppercases	16	4	342	5	upperc_a_s_es
uppercasing	18	5	276	5	upperc_a_sing

Search took 9 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	124790	0.390	458182.1
2	DLD Change Limit	124790	13	8.033	15534.7
3	Display Results	13	13	0.000
	(SQL Overall)	178691	13	8.423	21214.7