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The project failed due to a lack of funding.
The project failed because there wasn't enough money to support it.
the state of not having enough of something
She felt a lack of confidence before the presentation.
She didn't feel confident enough before giving her presentation.
The garden suffered from a lack of sunlight.
The garden didn't get enough sunlight, which caused problems.
Often used with 'of' to specify what is missing (e.g., lack of time, lack of resources).
'Lack' is often followed by 'of' (e.g., lack of time) or 'in' (e.g., lacking in confidence).
Use 'lack' to describe a general absence or shortage, not a complete absence. For complete absence, use 'absence' or 'dearth'.
From Middle English *lakken*, from Old English *lac*, meaning 'fault, defect, deficiency'. Related to Old Norse *lak* (defect) and Old High German *lah* (fault).
Often used in formal and informal contexts. Can be followed by 'of' or 'in' to specify what is missing.