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

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

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
unfathomable	22	6	193	(None)
fathomable	20	5	210	2	__fathomable
unfashionable	21	10	243	3	unfashionable
unfavorable	19	5	371	3	unfa_vorable
uncatchable	20	5	388	4	uncat_chable
undatable	12	3	898	4	undat___able
uneatable	11	3	1169	4	uneat___able
unfashionably	24	8	219	4	unfashionably
unfavorably	22	5	291	4	unfa_vorably
unmatchable	20	6	351	4	unmat_chable
unnamable	13	5	662	4	unna___mable
unpardonable	17	5	299	4	unpardonable
unpatentable	16	5	368	4	unpatentable
untamable	13	4	784	4	un__t_amable
unwatchable	21	5	319	4	unwat_chable

Search took 8 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	15	7.330	17024.6
3	Display Results	15	15	0.013	1153.8
	(SQL Overall)	178691	15	7.733	23107.6