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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Hapless one:

LOSER: Hapless one
SAPS: Hapless ones
LOSERS: Hapless ones
ZHLUBS: Hapless ones
SCHMO: Hapless one
SADSACK: Hapless one: Slang.
GONER: Hapless one
SADSACKS: Hapless ones