Abstract noun for profound destroy repel generous libral and great?

Here are some abstract noun possibilities for the words you provided:

* Profound:

* Depth

* Wisdom

* Meaning

* Significance

* Insight

* Destroy:

* Destruction

* Annihilation

* Ruin

* Devastation

* Extinction

* Repel:

* Repulsion

* Aversion

* Disgust

* Antipathy

* Rejection

* Generous:

* Generosity

* Kindness

* Charity

* Magnanimity

* Benevolence

* Liberal:

* Liberalism

* Open-mindedness

* Tolerance

* Equality

* Freedom

* Great:

* Greatness

* Excellence

* Magnitude

* Importance

* Glory

Remember that the best abstract noun to use depends on the specific context and the meaning you want to convey.