love ‧ less /ˈlʌvləs/ BrE AmE adjective
[ Word Family: adjective : ↑ lovable ≠ UNLOVABLE , ↑ loveless , ↑ lovely , ↑ loving , ↑ unloved ; noun : ↑ love , ↑ lover , loveliness., ↑ lovey ; verb : ↑ love ; adverb : ↑ lovingly ]
without love
loveless marriage/childhood/relationship etc