Over a country that consists chiefly of trailless hills and intervening strips of desert, we wend our weary way, the bicycle often proving more of a drag than a benefit.
Thereupon ensues a long explanation, which ends in, our turning about and following the new-comer across the trailless plain toward the Heri Rood.
Two hours later with five or six miles of trailless bad lands behind him he dismounted and, climbing a rocky eminence, carefully surveyed his surroundings.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "trailless" in a variety of sentences. We hope that you will now be able to make sentences using this word.