The two start-ups were rivalling each other for investment, each pitching a bolder vision than the last.

The start-up's innovative features are rivaling those of the established tech giants.

The two designers, rivalizing over the same commission, submitted entirely different portfolios.

The film portrayed centuries of rivalities among neighboring kingdoms that shaped their cultures.

Scholars noted that the antique term rivality captured a form of rivalry no longer common in modern discourse.

The heated rivalism between the two universities attracted national attention during the championship.

Despite being arch-rivals on the field, the two captains shared a respectful handshake before the match.

Despite their mutual respect, the two teams remained arch rivals on the field.

Her arch rival in the competition always seemed one step ahead.

Despite their public smiles, she still regarded him as her arch-rival on the track.