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be insufficient
/biː ɪnˈsəfɪʃənt/
not enough
The evidence is insufficient to prove the case.
The evidence is not enough to prove the case.
formal
to lack the necessary quantity or quality
The budget is insufficient to cover all expenses.
The budget is not enough to cover all expenses.
His qualifications are insufficient for the job.
His qualifications are not enough for the job.
Often used in formal or professional contexts to indicate a lack of adequacy.
Collocations
be insufficient fornot enough forbe insufficient tonot enough to
Related Phrases
Pro Tip
Formal Usage
Use 'be insufficient' in formal contexts such as reports, legal documents, or professional communications.
Gold Rule
Precision
Ensure that 'be insufficient' is used to describe a measurable lack, not just a general feeling of inadequacy.
Word Origin
From Middle English 'insufficient' (14th century), from Latin 'insufficientia', meaning 'lack of sufficiency'.
Usage Notes
This phrase is commonly used in formal writing, legal documents, and professional contexts to indicate that something does not meet required standards or quantities.
Word Breakdown
be
to exist in a certain state
verbinsufficient
not enough
adjectiveEnglish Dictionary