Definition

The state of not having enough of something, such as resources or abilities, to meet a need or requirement.

Example

The project was delayed due to an insufficiency of funds.

Conversation

I heard there was an insufficiency of funds for the community center renovation.

Yeah, it's a real shame because the place needs a lot of work.

I wonder how they plan to address that insufficiency in their budget.

They might need to organize a fundraiser or look for donations to help out.

Synonyms & Antonyms

Root Explanation

Insufficiency is formed from "in-" (meaning not) and "sufficere" (meaning to be enough or to suffice) and the suffix "-ency" (indicating a state or condition). The word describes the state of not being enough or lacking in quantity or quality.

Memory Tip

Think of 'not' ('in-') being enough ('sufficere') — that's why insufficiency means a lack of adequacy.

Visually Confused Words