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

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

11 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
unnecessary	16	8	95	(None)
necessary	14	5	231	2	__necessary
unnecessarily	18	8	79	2	unnecessarily
accessary	16	5	272	4	__accessary
anniversary	17	6	122	4	anniversary
antecessor	12	5	232	4	antecessor_
antecessors	13	5	236	4	antecessors
intercessory	17	5	317	4	intercessory
necessarily	16	6	176	4	__necessarily
necessity	14	5	341	4	__necessity
nonnecessity	17	6	137	4	nonnecessity

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	148819	0.420	425454.8
2	DLD Change Limit	148819	11	8.343	17837.6
3	Display Results	11	11	0.016	687.5
	(SQL Overall)	178691	11	8.779	20354.4