Difference between Lethargic and Lackadaisical

LETHARGIC vs LACKADAISICAL: ADJECTIVE

Indifferent, apathetic
Sluggish, slow
Pertaining to, affected with, or resembling, lethargy; morbidly drowsy; dull; heavy.
Of, causing, or characterized by lethargy.
Deficient in alertness or activity

Producing lethargy; causing languor or apathy; stupefying.
Marked by lethargy or languor; manifesting sluggishness or apathy: as, lethargic movements; a lethargic government.
Affected with lethargy; morbidly sluggish or drowsy; dull; torpid.

Sentimentally woebegone; languid; listless; affected. See extract under lackthought.

Lifeless, Unresponsive, Apathetic, Sluggish, Unergetic, Dreamy, Foggy, Logy, Languorous, Stuporous, Dazed, Languid, Groggy, Lackadaisical, Listless

Indifferent, Inept, Complacent, Slipshod, Uninspired, Apathetic, Nonchalant, Listless, Sloppy, Unergetic, Dreamy, Idle, Languorous, Languid, Lethargic

Lifeless, Unresponsive, Apathetic, Sluggish, Unergetic, Dreamy, Foggy, Logy, Languorous, Stuporous, Dazed, Languid, Groggy, Lackadaisical, Listless

Indifferent, Inept, Complacent, Slipshod, Uninspired, Apathetic, Nonchalant, Listless, Sloppy, Unergetic, Dreamy, Idle, Languorous, Languid, Lethargic

You feel weakness or lethargic in performing routine work.
Besides, they may sleep long hours and become lethargic.
Once vibrant is Suddenly Lethargic and lay around.
It helps you feel energized and less lethargic.
On arrival the patient is conscious but lethargic.
She stopped eating, drinking, and was very lethargic.
It is common to feel tired or lethargic.
Often, I find myself feeling lethargic about writing.
She was lethargic, aphasic, and had labored breathing.
At first I thought maybe he was just lethargic from his medications but this was beyond lethargic.

In fact, employees of cruise lines are often mistreated due to lackadaisical labor laws.
He talked about thinking that the investigation early on was lackadaisical in his words.
Joiney was difficult, evidently unhelpful, uncooperative and very lackadaisical about the whole matter.
You had a very lackadaisical attitude on your face, smiling, jovial, Tharpe said.
PHENTERMINE would be the badminton when they are lackadaisical by 2-3 doctors.
Time wasting and their lackadaisical attitude made me look elsewhere for help.
He accused Masisi of intimidating the speaker and displaying lackadaisical attitude.
If you see someone being lackadaisical, call him on it.
Flagyl should only be variegated to treat lackadaisical infections.
When he appears disengaged and lackadaisical, the team struggles.