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

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

18 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
unchanged	16	3	628	(None)
uncharged	16	3	661	1	uncharged
unhanged	13	25	883	1	un_hanged
changed	14	42	1414	2	__changed
enchanted	15	4	655	2	enchanted
exchanged	23	11	367	2	exchanged
rechanged	16	4	685	2	rechanged
uncaged	11	33	1412	2	unc_a_ged
uncanned	11	28	996	2	unc_anned
unchained	15	3	727	2	unchained
unchaired	15	3	620	2	unchaired
uncharge	14	4	631	2	uncharge_
uncharges	15	4	621	2	uncharges
uncharred	15	3	610	2	uncharred
uncharted	15	3	808	2	uncharted
unhanded	13	29	1018	2	un_handed
unhinged	13	25	747	2	un_hinged
unthanked	17	6	466	2	unthanked

Search took 4 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	121436	0.390	458182.1
2	DLD Change Limit	121436	18	3.390	35821.8
3	Display Results	18	18	0.016	1125.0
	(SQL Overall)	178691	18	3.796	47073.5