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

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

38 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
unattainable	14	5	339	(None)
attainable	12	4	374	2	__attainable
unobtainable	16	5	334	2	unobtainable
unassailable	14	5	326	3	unassailable
unavailable	16	5	468	3	una_vailable
uncontainable	17	6	417	3	uncontainable
unsustainable	15	6	229	3	unsustainable
attachable	17	4	319	4	__attachable
containable	15	4	620	4	_containable
distrainable	15	5	363	4	distrainable
maintainable	16	5	172	4	maintainable
obtainable	14	4	336	4	__obtainable
restrainable	14	5	280	4	restrainable
retrainable	13	4	435	4	_retrainable
stainable	11	3	809	4	___stainable
sustainable	13	5	250	4	_sustainable
trainable	11	3	894	4	___trainable
unactable	13	3	1005	4	unact___able
unadaptable	16	5	391	4	una_daptable
unalienable	13	4	534	4	una_lienable
unalterable	13	4	577	4	unalt_erable
unamenable	14	4	694	4	una__menable
unamiable	13	4	847	4	una__mi_able
unassailably	17	6	242	4	unassailably
unattributable	18	7	75	4	unattributable
unavoidable	17	5	376	4	una_voidable
undefinable	17	4	638	4	un_definable
unexplainable	24	6	252	4	unexplainable
unimaginable	17	5	307	4	unimaginable
unlearnable	13	4	497	4	un_learnable
unreturnable	14	5	364	4	unreturnable
untamable	13	4	784	4	un__ta_mable
unteachable	18	4	574	4	un_teachable
untenable	11	4	1050	4	un__t_enable
unthinkable	20	5	309	4	un__thinkable
untraceable	15	4	685	4	un_traceable
untunable	11	4	783	4	un__t_unable
unutterable	13	5	405	4	unutt_erable

Search took 7 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	124790	0.393	454684.5
2	DLD Change Limit	124790	38	6.360	19621.1
3	Display Results	38	38	0.030	1266.7
	(SQL Overall)	178691	38	6.783	26343.9