これで足りる

this is enough; this will suffice

→ 此れ
phrase Rare #43,678
this is enough; this will suffice 足りる means “to be enough” or “to be sufficient.” これで refers to the thing or amount at hand. The phrase is neutral; the sentence-ending particle can make it sound more casual or tentative.
JA: これで足りる?
EN: Is this enough?

これで足りる?

Will this be enough?

休み中の費用は、これで足りるかな?

Do you think this will be enough to cover the expenses during the break?

これで足りるだろ

This should be enough, right?

— 不思議惑星キン・ザ・ザ (1986)

これで足りるかどうかは分からない。

I don't know if this will be enough.