Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'optimum', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
optimum
Transposition0
potimum
otpimum
opitmum
optmium
optiumm
optimmu
Transposition1
tpoimum
oitpmum
opmitum
optumim
Transposition2
iptomum
omtipum
opuimtm
optmmui
Transposition2r
itpomum
omitpum
opumitm
optmumi
Transposition0x2
poitmum
potmium
potiumm
potimmu
otpmium
otpiumm
otpimmu
opitumm
opitmmu
optmimu
Slip3A
ptoimum
otipmum
opimtum
optmuim
optiumm
Slip3B
topimum
oiptmum
opmtium
optuimm
optimmu
Omission
ptimum
otimum
opimum
optmum
optium
optimm
optimu
Repetition
ooptimum
opptimum
opttimum
optiimum
optimmum
optimuum
optimumm
QWERTY Substitution
iptimum
pptimum
ootimum
oprimum
opyimum
optumum
optomum
optinum
optimym
optimim
optimun
QWERTY Repetition after
oiptimum
opptimum
opotimum
optrimum
optyimum
optiumum
optiomum
optimnum
optimuym
optimuim
optimumn
QWERTY Repetition before
ioptimum
poptimum
ooptimum
oprtimum
opytimum
optuimum
optoimum
optinmum
optimyum
optimium
optimunm
QWERTY Substitution Transposed
pitimum
itpimum
ipitmum
iptmium
iptiumm
iptimmu
ptpimum
ppitmum
pptmium
pptiumm
pptimmu
otoimum
ooitmum
ootmium
ootiumm
ootimmu
porimum
orpimum
opirmum
oprmium
opriumm
oprimmu
poyimum
oypimum
opiymum
opymium
opyiumm
opyimmu
potumum
otpumum
oputmum
optmuum
optuumm
optummu
potomum
otpomum
opotmum
optmoum
optoumm
optommu
potinum
otpinum
opitnum
optnium
optiunm
optinmu
potimym
otpimym
opitmym
optmiym
optiymm
optimmy
potimim
otpimim
opitmim
optmiim
optiimm
optimmi
potimun
otpimun
opitmun
optmiun
optiumn
optimnu
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours
