Synonyms for lonely Found 6 synonyms across 3 meanings for “lonely”. lacking companions or companionship (adj) alone(p)lone(a)lonely(a)solitary marked by dejection from being alone (adj) lonesome devoid of creatures (adj) unfrequented Explore Related Words Rhymes with lonelySynonyms for alone(p)Synonyms for lone(a)Synonyms for lonely(a)Synonyms for solitarySynonyms for lonesome Synonym Finder | Rhyme Finder | Poetry Editor