Answer: bigger

AnswerCrossword Clue
BIGGERMore important
BIGGERBetter, some claim
BIGGERMore enormous
BIGGEROf greater bulk.
BIGGERMore tolerant.
BIGGERThey fall harder when they're this
BIGGER"The ... they come . . . "
BIGGERLike a man, compared to a mouse
biggerBIG, of large size
biggerlarge in size, amount, etc.
biggerimportant