The peakedness of the mountain range served as a reliable landmark for sailors navigating the coast.

The grid operator called several peakers online to meet the afternoon demand spike.

The peakiness of the microphone made the recording sound harsh.

The signal fluctuated peakily, producing brief spikes that confused the filter.

The glacier's peaklike ridges cast long shadows at dawn.

From the airplane window, the peakless hills looked like a rippling green carpet.

As the mountain ridge narrowed, the peaks became peakier and more dangerous to climb.

Of all the mountain ridges we hiked, Raven's Crest had the peakiest silhouette against the sky.

As a longtime Twin Peaker, he could recite every eerie detail and fan theory from the series.

After college, she took up peakbagging and spent every spare weekend climbing nearby summits.