Inadequate vs Not far enough

When to use each in English, with meaning, register, and examples.

Inadequate

Top 2,000 (common)C1adjective

Not far enough

Top 3,000 (common)
Most common: Inadequate
 InadequateNot far enough
Pronunciation🇬🇧 /["/ɪnˈædɪkwət/"]/🇺🇸 /["/ɪnˈædɪkwət/"]/🇬🇧 //nɒt fɑːr ɪˈnʌf//🇺🇸 //nɑt fɑr ɪˈnʌf//
Meaningnot enough; not good enoughNot close enough to something.
ExampleThe resources provided were inadequate to complete the project on time.The car is not far enough from the edge of the cliff.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)
CEFR levelC1-
Part of speechadjective
Collocationsappear, be, look, deeply, grossly, hopelessly, at, for, be, feel, seem, extremely, fairly, very, tonot far enough along, not far enough away, not far enough ahead, not far enough to reach, not far enough distances
Antonymsadequate, sufficient, competent-
Common mistakesConfused with 'sufficient' — 'inadequate' means not enough, while 'sufficient' means enough., Using 'inadequate' with uncountable nouns incorrectly — it should be used with nouns that can be shown to be lacking., Overusing the word in casual conversation — it's more formal and should be reserved for specific situations.Confused with 'far away' which refers to distance but in a different context., Often used incorrectly with a negative form; it should be 'not far enough' not 'far not enough'.
Usage notesUse 'inadequate' to describe something that fails to meet a requirement or standard. Suitable in both spoken and written contexts, though mostly neutral, avoid in highly informal situations.Used to indicate a distance that is insufficient. Appropriate in both casual and formal contexts.

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Not far enough

Frequently asked questions: Inadequate vs Not far enough

What's the difference between Inadequate and Not far enough?

Inadequate: not enough; not good enough Not far enough: Not close enough to something.

Which is more common: Inadequate and Not far enough?

Inadequate is the most common in everyday English.

Can you show an example of each?

Inadequate: The resources provided were inadequate to complete the project on time. Not far enough: The car is not far enough from the edge of the cliff.

Can I use Inadequate and Not far enough interchangeably?

Not always. Inadequate and Not far enough are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.