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

Here are the results of your fuzzy-string dictionary search for “trailhead” with Change Limit: [1] [2] [3] [4]

You can choose a higher Change Limit to return more words, although it will take longer.
to automatically increase the Change Limit after seconds.

33 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 WordScrabble ScoreSearched PreviouslyFound PreviouslyChangesTo Transform to your Word
trailhead134342(None) 
railhead1244181_railhead
trailheads1443061trailheads
nailhead1243982_nailhead
railheads1343972_railheads
trailed83415672trail_e_d
airhead1136993__airhead
brailed103914013brail_e_d
brailled1147193braille_d
crackhead2143323crackhead
nailheads1343653_nailheads
railed74727543_rail_e_d
railroad943803_railroad
stairhead1343323stairhead
tailed74424663t_ail_e_d
toolhead1244353t_oolhead
trachea12311683tra_chea_
tracheae1349113tra_cheae
tracheal1348253tra_cheal
tracheas13410273tra_cheas
tracheid1437583tra_cheid
trachled1438313trachle_d
traiked123310453trai_ke_d
trailer73015393trail_e_r
trailered1045393trailered
trailers82912923trail_ers
trailless935963trailless
trained84117203trai_ne_d
trainload1043203trainload
traipsed1134753traipse_d
trashed113514703tra_she_d
trawled113411523trawl_e_d
trilled84116313tr_ille_d

Search took 10 seconds overall (including website activity, plus SQL activity in the following phases):

  1. Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
  2. DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
  3. Display Results: Return the results, with similar words marked up to highlight differences.
SeqSearch PhaseWords CheckedWords MatchedSecondsWords Per Sec
1Length Filter1786911486410.466383457.1
2DLD Change Limit148641338.89316714.4
3Display Results33330.0132538.5
 (SQL Overall)178691339.37219066.5
 
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