Lack - Wikipedia-style Article
                
                
                  Lack
                  
                    Definition
                  
                  Lack can function as both a noun and a verb. As a noun, it refers to the absence or deficiency of something needed or desired. As a verb, it means to be without or deficient in something necessary or required.
                  
                    Parts of Speech
                  
                  
                  
                    Pronunciation
                  
                  American English
                  
                    - IPA Pronunciation: /læk/
 
                    - Respelling: LAK
 
                  
                  British English
                  
                    - IPA Pronunciation: /læk/
 
                    - Respelling: LAK
 
                  
                  
                    Etymology
                  
                  The word "lack" originates from Middle English "lak" or "laken," meaning "failure, fault, or deficiency," which derives from Old Norse "laka," meaning "to diminish" or "decrease." It entered English usage in the late 14th century.
                  
                    Derivatives
                  
                  
                    - Lacking (adjective)
 
                    - Lackluster (adjective)
 
                    - Unlacking (adjective)
 
                    - Lackadaisical (adjective)
 
                    - Lackey (noun, unrelated but etymologically linked)
 
                  
                  
                    Synonyms
                  
                  
                    - Absence
 
                    - Deficiency
 
                    - Scarcity
 
                  
                  
                    Antonyms
                  
                  
                    - Abundance
 
                    - Presence
 
                    - Sufficiency
 
                  
                  
                    Usage
                  
                  The word "lack" is commonly used in contexts where there is an absence or insufficiency of something. For example, "There is a lack of resources in the region." As a verb, it is often used to describe the state of being without something essential, e.g., "He lacks the qualifications for the job."
                  
                    Related Terms
                  
                  
                    - Deficiency: A state of lacking or not having enough.
 
                    - Shortage: An insufficient quantity of something.
 
                    - Absence: The nonexistence or lack of something.
 
                  
                  
                    Detailed Definitions
                  
                  Noun
                  
                    - The state of being without something needed or desired: Refers to an absence or insufficiency.
                      
                        - Example: "The team's failure was due to a lack of preparation."
 
                      
                     
                    - An insufficiency of quantity or quality: Indicates that there is not enough of something.
                      
                        - Example: "A lack of funding has delayed the project."
 
                      
                     
                  
                  Verb
                  
                    - To be without something necessary or desirable: Describes the condition of not having something.
                      
                        - Example: "She lacks confidence in public speaking."
 
                      
                     
                    - To experience deficiency in quantity or quality: Indicates a shortfall or absence in resources or attributes.
                      
                        - Example: "The document lacks important details."