Definitions

inadequate

[in-ad-i-kwit] / ɪnˈæd ɪ kwɪt /

ADJECTIVE

defective, insufficient, incompetent

Synonyms

STRONGEST

deficient faulty incompetent incomplete lacking meager poor sad scarce sketchy skimpy unequal weak

WEAK

bare barren bush-league depleted dry failing feeble found wanting glitch imperfect impotent inappreciable inapt incapable incommensurate inconsiderable insubstantial junk lame lemon lousy low minus miserly not enough parsimonious scanty short shy small spare sparse sterile stinted stunted thin too little unproductive unqualified

Antonyms

STRONGEST

able abundant adequate capable complete enough full perfect potent strong sufficient

WEAK

competent

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead, there’s nuance: U.S. commercial inventories may be adequate for now, but if the bulk of Middle Eastern oil supplies remains out of global reach for longer, then they could prove inadequate.

From MarketWatch • Jun. 6, 2026

"It didn't limit student use of AI in any way -- so, completely insufficient, inadequate."

From Barron's • Jun. 5, 2026

He worked in the area for nearly 40 years and saw much turnover among local businesses due to high rents and inadequate parking.

From Los Angeles Times • Jun. 3, 2026

"Kerala continued to rely heavily on remittances from abroad, which have wavered, creating mounting fiscal pressures and inadequate employment generation, especially among youth," says Ruparelia.

From BBC • May 26, 2026

I felt stupid and inadequate and I hugged him.

From "Aristotle and Dante Discover the Secrets of the Universe" by Benjamin Alire Saenz

Vocabulary lists containing inadequate

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