She owns one-third of the company and votes on major decisions.

One-fourth of the cake was left after the party.

Choosing to travel on one's lonesome can be both liberating and daunting.

Sometimes it's nice to sit by one's lonesome and read a book.

The chef's notes used the unconventional term one-drop to indicate a single drop of the sauce.

Surprisingly, one third of the volunteers preferred the morning shift over the evening one.

He insisted on writing the fraction as one seventh, citing older style conventions.

She insisted on writing one fifth in the manuscript, arguing that the older form suited the historical tone.

The recipe called for one eighth of a cup, a less common spelling I wasn't used to.

She wrote the fraction as one ninth in her journal because she liked the old-fashioned spacing.