A really fast thesaurus... with lots of synonyms.
Lethargic has 108 synonyms. The top synonyms for lethargic are heavy, somnolent, sleepy, apathetic, soporific, sluggish, phlegmatic, numb and 100 more. Another word for lethargic is heavy. Browse the full list below.
| Length
| Random | DefinitionA common synonym for lethargic is heavy. Other synonyms include somnolent, sleepy, apathetic, soporific.
Lethargic has 108 synonyms listed on Thesaurasize.
°sluggish, slow.
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