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

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

13 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
unharmful	17	5	155	(None)
harmful	15	3	576	2	__harmful
unartful	11	5	356	2	un_artful
armful	11	6	716	3	___armful
unfearful	15	5	230	3	unfear_ful
unharmed	14	3	809	3	unharm_ed
unheedful	16	6	190	3	unheedful
unhelpful	17	5	163	3	unhelpful
unhopeful	17	5	161	3	unhopeful
unlawful	14	4	178	3	unla_wful
unmanful	13	4	343	3	unma_nful
unpainful	14	5	219	3	unpainful
untactful	14	6	224	3	untactful

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	148641	0.530	337152.8
2	DLD Change Limit	148641	13	6.813	21817.3
3	Display Results	13	13	0.016	812.5
	(SQL Overall)	178691	13	7.359	24282.0