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lethargic

adjective

Pronunciation

Say it like this:

luhthahrjik

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IPA pronunciation (US)

ləˈθɑɹdʒɪk

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

adjective

  1. Sluggish, slow.

  2. Indifferent, apathetic.

Word at a Glance

Frequency
Rare

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More ways to use lethargic

  • “Bullfrogs became lethargic with the first cold nights.”adjective

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Common Patterns and Combinations

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lethargic encephalitislethargic statesomewhat lethargiclethargic attitudelethargic pace

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Similar Words, What’s the Difference?

Close in meaning, but not always interchangeable.

  • languid

    Of a thing: lacking energy, liveliness, or strength.

  • stuporous

    Having slow or confused reactions, as if in a stupor.

  • groggy

    Slowed or weakened, as by drink, sleepiness, etc.

  • logy

    Slow to respond or react.

Word Family

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Compound terms

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More about this wordSynonyms, forms, origin

Synonyms

Sense: sluggish or slow

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.