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

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

10 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
optimal	11	4	578	(None)
optical	11	4	986	1	optical
optima	10	10	653	1	optima_
intimal	9	10	994	2	intimal
optimally	16	4	456	2	optimally
optime	10	7	935	2	optim_e
optimes	11	4	847	2	optimes
optimum	13	4	335	2	optimum
optional	10	4	764	2	optional
primal	10	40	1462	2	_primal

Search took 5 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	107671	0.123	1452772.4
2	DLD Change Limit	107671	10	4.000	26917.8
3	Display Results	10	10	0.000
	(SQL Overall)	178691	10	4.123	43340.0