A toothless old man.
The treaty was toothless in combatting climate change.
A blissful bright smile was fixed on the baby's broad face with its toothless open mouth.
The premaxilla is toothless.
I guess my biggest reason is I don't want to lose her and let's face it, when I'm toothless and bald and she is still as beautiful as today, she's not going to want me.
Turning pieces in rolling contact are called smooth or toothless wheels.
Eyes vestigial or hidden; lower jaw toothless; without enlarged ventral scales: Typhlopidae.