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

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

78 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
couched	15	41	1579	(None)
coached	15	33	1384	1	coached
coucher	14	45	1585	1	coucher
couches	14	40	2047	1	couches
coughed	14	33	1090	1	coughed
crouched	16	35	914	1	crouched
douched	14	40	1211	1	douched
mouched	15	36	1259	1	mouched
ouched	12	43	1693	1	_ouched
pouched	15	36	1277	1	pouched
touched	13	49	1496	1	touched
vouched	16	39	1056	1	vouched
avouched	17	4	358	2	avouched
botched	15	36	1190	2	botched
bouchee	14	33	1354	2	bouchee
boughed	14	38	1026	2	boughed
cached	14	54	1920	2	c_ached
capuched	18	4	374	2	capuched
chucked	19	46	973	2	chucked
churched	19	3	465	2	churched
cinched	15	39	1086	2	cinched
cliched	15	37	1102	2	cliched
clucked	16	38	1013	2	clucked
clutched	16	35	603	2	clutched
coacher	14	37	1412	2	coacher
coaches	14	40	1869	2	coaches
coacted	12	36	1161	2	coacted
cocked	15	50	2256	2	co_cked
conches	14	40	1981	2	conches
cooches	14	35	1583	2	cooches
coshed	12	42	1754	2	co_shed
couch	12	53	2011	2	couch__
couchers	15	35	1386	2	couchers
cougher	13	37	1173	2	cougher
counted	10	38	1580	2	counted
couped	11	50	1931	2	cou_ped
coupled	12	43	1267	2	coupled
coursed	10	41	1360	2	coursed
courted	10	35	1492	2	courted
couther	12	39	1463	2	couther
cowshed	16	3	777	2	cowshed
crotched	16	42	859	2	crotched
crouches	15	37	1129	2	crouches
crunched	16	32	816	2	crunched
crushed	13	41	1196	2	crushed
crutched	16	30	746	2	crutched
douche	12	46	1322	2	douche_
douches	13	43	1523	2	douches
grouched	15	35	666	2	grouched
hotched	16	36	1092	2	hotched
louche	11	52	1266	2	louche_
mooched	15	39	1053	2	mooched
mouches	14	38	1596	2	mouches
mouthed	13	38	1104	2	mouthed
notched	13	42	1030	2	notched
ouches	11	43	2218	2	_ouches
poached	15	42	1240	2	poached
pooched	15	28	1008	2	pooched
pouches	14	41	1674	2	pouches
roached	13	32	1183	2	roached
rouche	11	47	1431	2	rouche_
rouches	12	42	1789	2	rouches
roughed	12	42	1094	2	roughed
ruched	12	43	1463	2	_ruched
scooched	16	20	668	2	scooched
scorched	16	18	720	2	scorched
scotched	16	18	793	2	scotched
slouched	14	20	674	2	slouched
soughed	12	38	1162	2	soughed
southed	11	43	1399	2	southed
torched	13	35	1136	2	torched
touche	11	49	1617	2	touche_
toucher	12	48	1435	2	toucher
touches	12	51	1834	2	touches
toughed	12	35	1169	2	toughed
vouchee	15	34	1126	2	vouchee
voucher	15	41	1026	2	voucher
vouches	15	39	1411	2	vouches

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	107671	0.360	496363.9
2	DLD Change Limit	107671	78	3.000	35890.3
3	Display Results	78	78	0.016	4875.0
	(SQL Overall)	178691	78	3.376	52929.8