Stephen Glover

But Donald heard on Radio Disney that they were giving a Nintendo 64 away to the ninetieth caller every day for a week. He listened all week and kept calling in until he gauged the perfect time, and one day he ran upstairs and said, 'I won it!' He's always been able to will what he wants.

American Musician

Use 'ninetieth' to indicate a specific position or order in a sequence.

Ordinal Context

'Ninetieth' often marks significant events, like birthdays, anniversaries.

Milestone Celebrations

Used to numerically order events, especially anniversaries of historical importance.

Historical Moments

Use 'ninetieth' when dividing anything into ninety equal pieces.

Fractional Parts

Emphasizes equality among parts; each 'ninetieth' is the same size.

Equal Division

Highlights the precision in measurements or divisions in technical topics.