A minimal pair consists of two words with sounds that are very similar or pronounced the same except for one sound but have different meanings.
For example, rot and lot and tap/top may sound similar, especially to some non-native English speakers.
batter butter began begun sang sung
cap cup drank drunk swam swum
cat cut fan fun
match much hat hut
ankle uncle ham hum
back buck hang hung
badge budge mad mud
bag bug massed must
ban bun pan pun
bank bunk rang rung
banker bunker rash rush
brash brush sack suck
cam come sax sucks
crash crush stand stunned
dabble double track truck
dad dud
bang bung rag rug
cab cub sand sunned
cram crumb sank sunk
dam dumb scam scum
damp dump slam slum
dram drum slang slung
fanned fund stack stuck
flash flush stank stunk
gnat nut tang tongue
hag hug tag tug
paddle puddle tramps trumps
pack puck wan won
pat putt
Advanced
blabber blubber patter putter
champ chump rabble rubble
dab dub ram rum
dank dunk sally sully
flank flunk sap sup
flax flux sapper supper
gash gush scram scrum
glam glum shacks shucks
grab grub slag slug
hanker hunker slash slush
hash hush slat slut
hatch hutch stab stub
jag jug tab tub
lag lug tack tuck
mat mutt tat tut
pap pup thrash thrush