Similar words: powerlessness, motherless, fatherless, peerless, paperless, supperless, cheerless, waterless. Meaning: ['əʊnə(r)lɪs] 
adj. having no owner.
adj. having no owner. 
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1. Do you think it would go ownerless in space?
2. The first nullius can obtain ownership ownerless.
3. All of ownerless dreams will send to this place.
4. What a lot of ownerless dogs there are here!
5. Original acquisition comprises making things , taking possession of ownerless things.
6. But many of the most important capitalist entities, listed corporations, are bordering on the ownerless.
More similar words: powerlessness, motherless, fatherless, peerless, paperless, supperless, cheerless, waterless, featherless, powerless, rudderless, lusterless, leaderless, numberless, genderless, characterless, centerless grinder, fearlessness, colorlessness, earless, airless, odourless, starless, hairless, fearless, tearless, gearless, odorless, colourless, humourless.