lack

[lak]

noun

1. an absence or inadequate amount of something needed, desirable, or customary.

   We had to severely limit our holiday gift shopping due to lack of funds.

   Lack of skill is the main reason he didn’t get the job.

   Synonyms: need, want, insufficiency, deficit, paucity, scarcity, dearth
   Antonyms: surplus

2. something missing or needed.

   After he left, they really felt the lack.

verb (used with object)

1. to be without or deficient in.

   She wants to become an actor, but unfortunately she lacks ability.

   Many of the villagers lacked even the basic necessities of life.

   Synonyms: need, want, want

2. to fall short of a target or requirement by (a particular amount).

   He lacks three votes to win.

verb (used without object)

1. to be absent or missing, as something needed or desirable.

   Three votes are lacking to make a majority.

verb phrase

1. lack in,  to be short of or deficient in.

   What he lacks in brains, he makes up for in brawn.

lack

/ læk /

noun

1. an insufficiency, shortage, or absence of something required or desired

2. something that is required but is absent or in short supply

verb

1. to be deficient (in) or have need (of)

   to lack purpose

Word History and Origins

Origin of lack¹

First recorded in 1125–75; Middle English lak; cognate with Middle Low German lak, Middle Dutch lac “deficiency”; akin to Old Norse lakr “deficient”

Word History and Origins

Origin of lack¹

C12: related to Middle Dutch laken to be wanting

Example Sentences

The lack of specificity marks a divergence from previous years, when the firms have announced their seasonal hiring plans in advance.

Read more on BBC

And while the activist core of the various Gen Z movements are organised, their spontaneous, loose structure and lack of leadership have not translated into the creation of political projects beyond the initial demands.

Read more on Barron's

But although City monopolised possession, they lacked a killer instinct and paid for a sloppy piece of defending in the 23rd minute.

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Some Fed officials will be undoubtedly relying on the Beige Book a little bit more this meeting due to the lack of federal data.

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But these tools carry less force if the core issue is not lack of income but lack of confidence.

Read more on MarketWatch

Related Words

• absence 
• dearth 
• inadequacy 
• loss 
• paucity 
• poverty 
• reduction 
• scarcity 
• shortage 
• shortcoming 
• shortfall 

When To Use

What are other ways to say lack?

To lack something is to be without or deficient in it. How does lack compare to synonyms want, need, and require? Find out on Thesaurus.com.