Difference between Dejected and Lonely

DEJECTED vs LONELY: ADJECTIVE

Marked by dejection from being alone
Dejected by the awareness of being alone. : alone.
Producing such dejection.
Without others of a similar kind; lone; solitary.
Unfrequented by people; desolate.
Sequestered from company or neighbors; solitary; retired
Alone, or in want of company; forsaken.
Not frequented by human beings.
Having a feeling of depression or sadness resulting from the consciousness of being alone; lonesome.
Of person, unhappy by feelings of loneliness.
Of place, unfrequented by people; desolate.
Of person, without companions; solitary.
Devoid of creatures
Lacking companions or companionship
Characterized by or preferring solitude

Thrown down; lying prostrate.
Low-spirited; downcast; forlorn; depressed; melancholy from failure, apprehension, or the like.

Lonesome, companionless.
Synonyms Lone, unfrequented, secluded, dreary.
Sad or dejected from want of companionship or sympathy; forsaken; forlorn.
Lacking association or companionship; solitary; standing apart physically or mentally.
Unfrequented by men; solitary; desolate: as, a lonely situation.

Chopfallen, Amort, Low, Blue, Down, Lonesome, Gloomy, Depressed, Lonely, Deflated, Downhearted, Dispirited, Glum, Downcast, Crestfallen

Hermit, Sad, Bored, Solitude, Loneliness, Unaccompanied, Unaccessible, Lone, Inaccessible, Alone, Unfrequented, Unsocial, Dejected, Solitary, Lonesome

Chapfallen, Amort, Low, Blue, Down, Lonesome, Gloomy, Depressed, Lonely, Deflated, Downhearted, Dispirited, Glum, Downcast, Crestfallen

Hermit, Sad, Bored, Solitude, Loneliness, Unaccompanied, Unaccessible, Lone, Inaccessible, Alone, Unfrequented, Unsocial, Dejected, Solitary, Lonesome

Micki may be next for our lonely mortician.
The trouble is not that I am single and likely to stay single, but that I am lonely and likely to stay lonely.
Many people feel lonely even if they are not physically isolated; and many people who are physically isolated do not feel lonely.
Chances are, if you feel lonely, there are other homeschool families around you who feel lonely too.
Is it better to sleep alone and feel lonely or sleep in the bed with your loved one and still feel lonely.
The results show that people surrounded by other lonely people themselves are more likely to feel lonely in the future.
It had been a very long, lonely time to be married and to be lonely every day.
Our lonely employee is not going to be lonely any further, congratulation for this wonderful news.
There came into her lonely life the influence of an equally lonely man.
The lonelyist kind of lonely is being married and lonely.