Handless and One-armed

Handless adjective - Lacking or showing a lack of nimbleness in using one's hands.

One-armed and handless are semantically related. In some cases you can use "One-armed" instead an adjective "Handless".

One-armed adjective - Having one arm.

Handless and one-armed are semantically related. You can use "Handless" instead an adjective phrase "One-armed".