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Definitions

weak

[week] / wik /








Frequently Asked Questions

What is another word for weak?
Weak means not strong. A synonym for weak in the context of physical strength is feeble. A person might also be considered weak as in cowardly or easily defeated. Something that can easily break can be described as fragile or delicate. When a sick or very tired person says they feel weak, it means they have no energy. A person who’s very ill and generally weak in this way might be described as frail. When weak means lacking in force, effectiveness, or support, synonyms are ineffectual and poor, as in That’s a weak/poor excuse. In the context of sounds, weak is used to mean faint, soft, and quiet. A weak sound might be one that’s indistinct, thin, or muffled. A very informal slang term that can mean the same thing as weak is weak sauce. To become weak is to weaken. A specific way of being weak is a weakness. Other terms for this are weak point, vulnerability, and soft spot. These terms often suggest a flaw that can allow someone or something to be defeated, attacked, exploited. An expression that means this is Achilles heel.
What is the opposite (antonym) of weak?
The direct and commonly used opposite of weak is strong. Strong can be used as the opposite of weak in most contexts, such as a person’s physical strength, the effectiveness of an argument, the flavor of a drink, etc. Other antonyms for weak include hearty and healthy (when weak means ill or frail), bold and brave (when weak means cowardly), and loud (when weak means faint or quiet).
How do you spell weak?
Weak as in lacking strength is spelled with ea. Week as in the period of seven days is spelled with ee. You can remember this because seven also has two e’s.

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.

See Examples For:

“We believe Beijing will maintain proactive fiscal spending and accommodative monetary policy to address exceptionally weak domestic demand,” Nomura said.

From The Wall Street Journal ● Nov. 6, 2026

Even a magnetic field that starts out relatively weak can become increasingly influential as a white dwarf accumulates matter.

From Science Daily ● Nov. 6, 2026

A follow-up rate hike in December is possible, although policymakers could be concerned about recent weak Canadian jobs data.

From The Wall Street Journal ● Nov. 6, 2026

Japanese car giant Toyota raised its full-year profit forecasts on Thursday on the back of strong demand for hybrid vehicles and the weak yen, despite fierce competition from Chinese rivals.

From Barron's ● Nov. 5, 2026

He felt weak and ragingly thirsty, but his wound was cooler and much less sore.

From "Wolf Brother" by Michelle Paver

The former Renault chief, who took over last year, is grappling with industry-wide pressure amid weaker demand from China and worries about consumer spending across the global economy.

From Barron's ● Nov. 6, 2026

Any influence it may have on weather patterns could be weaker than during a mid-winter disruption.

From BBC ● Nov. 6, 2026

These changes are associated with weaker memory consolidation, declining cognitive abilities, and Alzheimer's disease.

From Science Daily ● Nov. 5, 2026

“Our assessment is therefore that the quarter in isolation is slightly weaker than expected.”

From The Wall Street Journal ● Nov. 5, 2026

In my weaker moments, I still think she might have heard me.

From "Red Kayak" by Priscilla Cummings

Yet such relatively small increases during an economic expansion also represent the weakest job creation in modern times.

From MarketWatch ● Nov. 5, 2026

Timothée Chalamet, “Dune: Part Three” “Matt Damon’s version of Odysseus was the weakest link in the movie. It’d be marvelous to see John Turturro or John Malkovich sneak up and swipe this statue for themselves.”

From Los Angeles Times ● Oct. 28, 2026

"It is a moment the sector's weakest balance sheet gets its strongest tailwind".

From BBC ● Oct. 27, 2026

The season premiere in September managed 7.94 million, a 21% drop from 2025 and the weakest opening this century.

From Salon ● Oct. 20, 2026

“Your mom,” Awesiinh says with the weakest comeback we know.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith


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