Synonyms for fifth

Noun

1. fifth, United States liquid unit

usage: a quantity of liquor equal to one fifth of a United States gallon

2. fifth, rank

usage: position five in a countable series of things; "he was fifth out of several hundred runners"

3. one-fifth, fifth, fifth part, twenty percent, common fraction, simple fraction

usage: a fifth part

4. fifth, interval, musical interval

usage: the musical interval between one note and another five notes away from it

Adjective

1. fifth, 5th, ordinal (vs. cardinal)

usage: coming next after the fourth and just before the sixth in position