fifty

As a numeral fifty

is the cardinal number occurring after forty-nine and before fifty-one.

As a noun fifty

is (countable) a fifty-dollar bill.

As an adjective nifty is

good, smart; a general term for anything that is good, useful or beneficial.

As nouns the difference between fifth and fifty

is that fifth is the person or thing in the fifth position while fifty is a fifty-dollar bill.

As an adjective fifth

is the ordinal form of the number five.

As a proper noun Fifth

is the Fifth Amendment.

As a numeral fifty is

the cardinal number occurring after forty-nine and before fifty-one.

As nouns the difference between taxonomy and fifty

is that taxonomy is the science or the technique used to make a classification while fifty is (countable) a fifty-dollar bill.

As a numeral fifty is

the cardinal number occurring after forty-nine and before fifty-one.

As nouns the difference between fifty and pentacontagon

is that fifty is (countable) a fifty-dollar bill while pentacontagon is (mathematics) a polygon having fifty sides and angles.

As a numeral fifty

is the cardinal number occurring after forty-nine and before fifty-one.

As a numeral fifty

is the cardinal number occurring after forty-nine and before fifty-one.

As a noun fifty

is (countable) a fifty-dollar bill.

As an adjective fiftyfold is

by a multiple of fifty; by fifty times as much or as many.

As an adverb fiftyfold is

by a factor of fifty.

As numerals the difference between fifty and fiftysomething

is that fifty is the cardinal number occurring after forty-nine and before fifty-one while fiftysomething is between fifty and sixty.

As nouns the difference between fifty and fiftysomething

is that fifty is a fifty-dollar bill while fiftysomething is a person aged between 50 and 59 years.