Scrabble Word Checker
I1N1F4A1L1L1I1B3L1E1
15 points

INFALLIBLE is validvalid

not fallible [adj] : INFALLIBLY [adv]

130,902 of 196,601 in NWL2023·also valid in CSW24

not capable of failure, also UNFALLIBLE [adj INFALLIBLY] / one incapable of failure [n -S]

119,875 of 280,887 in CSW24·also valid in NWL2023