Similarity of adj lonely
4 senses of lonely
Sense 1:
alone(predicate), lone(prenominal), lonely(prenominal), solitary
unaccompanied (vs. accompanied)
Sense 2:
lonely, lonesome
dejected (vs. elated)Sense 3:
lone(prenominal), lonely(prenominal), solitary
unsocial (vs. social)Sense 4:
lonely, solitary, unfrequented
uninhabited (vs. inhabited)