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

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

20 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
impossible	16	5	437	(None)
impassible	16	5	520	1	impassible
impossibly	19	5	337	1	impossibly
impassable	16	4	525	2	impassable
impassibly	19	5	433	2	impassibly
imposable	15	4	644	2	impo_sable
impressible	17	5	556	2	impressible
possible	12	4	581	2	__possible
embossable	16	5	240	3	embossable
immersible	16	5	441	3	immersible
immiscible	18	5	284	3	immiscible
impartible	16	4	436	3	impartible
impassably	19	5	435	3	impassably
impassive	16	4	424	3	impassi_ve
implausible	17	5	257	3	implausible
importable	16	4	655	3	importable
omissible	13	4	409	3	om_issible
passible	12	3	769	3	__passible
possibler	13	4	301	3	__possibler
possibly	15	4	448	3	__possibly

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	140603	0.436	409841.7
2	DLD Change Limit	140603	20	6.593	21326.1
3	Display Results	20	20	0.016	1250.0
	(SQL Overall)	178691	20	7.045	25364.2