| Levenshtein | Double Levenshtein | SoundEx | MetaPhone | Manually curated |
|---|---|---|---|---|
| coupan (0) - 1 freq coupen (1) - 1 freq loupan (1) - 2 freq copan (1) - 1 freq coupin (1) - 7 freq coupar (1) - 3 freq coupon (1) - 57 freq houpan (1) - 1 freq coun (2) - 1 freq cookan (2) - 2 freq cousin (2) - 100 freq couple (2) - 443 freq cruan (2) - 1 freq loupen (2) - 1 freq joukan (2) - 1 freq roupin (2) - 4 freq cowpat (2) - 1 freq howpan (2) - 1 freq cougar (2) - 1 freq countan (2) - 1 freq couped (2) - 9 freq coogan (2) - 1 freq cotman (2) - 1 freq costan (2) - 1 freq hopan (2) - 6 freq |
coupan (0) - 1 freq coupen (1) - 1 freq coupon (1) - 57 freq coupin (1) - 7 freq copan (1) - 1 freq copin (2) - 4 freq coopin (2) - 1 freq houpan (2) - 1 freq coupar (2) - 3 freq loupan (2) - 2 freq couping (3) - 1 freq couken (3) - 3 freq couplay (3) - 1 freq cowan (3) - 7 freq cowpin (3) - 26 freq coup (3) - 25 freq cupar (3) - 5 freq couper (3) - 2 freq coupla (3) - 12 freq coaxan (3) - 3 freq coman (3) - 41 freq cuban (3) - 2 freq moupin (3) - 1 freq coupons (3) - 11 freq coapyin (3) - 1 freq |
SoundEx code - C150 chappin - 69 freq copyin - 8 freq coupon - 57 freq cabin - 20 freq cuppin - 6 freq cavin - 1 freq cheepin - 6 freq capone - 1 freq caffeine - 12 freq cuban - 2 freq coffin - 67 freq coafin - 1 freq chippin - 7 freq coupin - 7 freq coaffin - 5 freq cowpin - 26 freq coven - 4 freq chauvin - 4 freq cauvin - 1 freq copin - 4 freq chappan - 5 freq chuffin' - 5 freq chawvin - 1 freq chappen - 2 freq coffen - 2 freq coupen - 1 freq chaapen - 1 freq chaavin - 2 freq cobyn - 1 freq chibbin - 4 freq chaffin' - 1 freq chopin - 1 freq copan - 1 freq coupan - 1 freq choppin - 5 freq cofhn - 3 freq coffeen - 1 freq chavin - 4 freq chaffin - 2 freq coapyin - 1 freq coaffin- - 1 freq chyavin - 1 freq caibin - 5 freq cfm - 1 freq cavan - 1 freq cappin - 1 freq coopin - 1 freq choppin' - 1 freq chafin - 1 freq cobain - 1 freq chappin' - 1 freq chavvin - 1 freq caven - 1 freq cvbmh - 1 freq capon - 1 freq cvem - 1 freq cbm - 2 freq chavin' - 1 freq civuni - 1 freq csxbm - 1 freq |
MetaPhone code - KPN gowpen - 5 freq keepin - 218 freq coupon - 57 freq cuppin - 6 freq gowpin - 30 freq gapin - 10 freq capone - 1 freq gaupin - 8 freq coupin - 7 freq gawpin - 34 freq cowpin - 26 freq keppin - 10 freq copin - 4 freq keipin - 2 freq keepin' - 8 freq keepen - 1 freq coupen - 1 freq gappen - 2 freq keep'n - 1 freq gappin - 2 freq kippin - 1 freq keepan - 12 freq copan - 1 freq coupan - 1 freq gappan - 1 freq gupan - 1 freq gopin - 1 freq gaapin - 1 freq cappin - 1 freq coopin - 1 freq capon - 1 freq kpn - 1 freq 'goupin' - 1 freq goupin - 1 freq |
COUPAN |
| Time to execute Levenshtein function - 0.215933 milliseconds The Levenshtein distance is the number of characters you have to replace, insert or delete to transform one word into another, its useful for detecting typos and alternative spellings |
Time to execute Double Levenshtein function - 0.375484 milliseconds In a stroke of genius, this runs the Levenshtein function twice, once without vowels and adds the distance together, giving double weight to consonants. |
Time to execute SoundEx function - 0.036061 milliseconds Soundex is a phonetic algorithm for indexing names by sound, as pronounced in English. The goal is for homophones to be encoded to the same representation so that they can be matched despite minor differences in spelling. |
Time to execute MetaPhone function - 0.037693 milliseconds Metaphone is a phonetic algorithm, published by Lawrence Philips in 1990, for indexing words by their English pronunciation.[1] It fundamentally improves on the Soundex algorithm by using information about variations and inconsistencies in English spelling and pronunciation to produce a more accurate encoding, which does a better job of matching words and names which sound similar. |
Time to execute Manually curated function - 0.000909 milliseconds Manual Curation uses a lookup table / lexicon which has been created by hand which links words to their lemmas, and includes obvious typos and spelling variations. Not all words are covered. |