lethargy
[noun]
Synonyms: sluggishness, apathy, drowsiness, inertia, languor, lassitude, listlessness, sleepiness, sloth

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Antonyms: vigor
Contrasted words: aptness, promptness, quickness, readiness, alertness, quick-wittedness
Related Words: comatoseness, sluggishness, indolence, laziness, sloth, slothfulness, idleness, inactivity, inertia, inertness, passiveness, supineness, apathy, impassivity, inanition, phlegm

[TahlilGaran] English Synonym Dictionary ▲

leth‧ar‧gy /ˈleθədʒi $ -ər-/ noun [uncountable]
the feeling of being lethargic:
New mothers often complain of lethargy and mild depression.

[TahlilGaran] Dictionary of Contemporary English ▲

lethargy
noun
VERB + LETHARGY be overcome by, feel, suffer from She was suddenly overcome by lethargy.
sink into | drag/stir yourself out of, overcome, shake off He felt that he had to drag himself out of his lethargy and begin to write.
LETHARGY + VERB creep over/through sb, overtake sb After the meal, I could feel lethargy overtaking me.
PHRASES a feeling of lethargy trying to shake off the feeling of lethargy

[TahlilGaran] Collocations Dictionary ▲