Difference between Eternal and Interminable

ETERNAL vs INTERMINABLE: NOUN

Continuing without interruption; perpetual: : continual.
Without beginning or end of existence; always existing.
Being without beginning or end.
Seemingly endless; interminable.
Continuing forever or indefinitely
Tiresomely long; seemingly without end
Existing outside time; as opposed to sempiternal, existing within time but everlastingly
Lasting forever; unending.
Lasting for an indefinitely long period of time
Exceedingly great or bad; -- used as a strong intensive.
Existing at all times without change; immutable.
Continued without intermission; perpetual; ceaseless; constant.
Without end of existence or duration; everlasting; endless; immortal.
An appellation of Rome.

Existing or occurring without interruption or end; ceaseless, unending.
Without termination; admitting no limit; boundless; endless; wearisomely protracted.
Being or seeming to be without an end; endless: : continual.
Tiresomely long; seemingly without end

It is sometimes applied to God (1 Tim. i. 17). Perpetual points to the future, and applies especially to that which is established: as, a perpetual covenant, desolation, feud. It is freely applied to anything that lasts indefinitely. All the four words are often used by hyperbole for that which has long duration. See incessant.
“married to immortal verse,”
By hyperbole, having no recognized or perceived end of existence; indefinite in duration; perpetual; ceaseless; continued without intermission.
In a special metaphysical use, existing outside of all relations of time; independent of all time-conditions; not temporal.
Having a beginning but no end of existence or duration; everlasting; endless; imperishable: as, eternal fame.
Existing without beginning or end of existence; existing throughout all time.
Tiresomely long
Seemingly without end

Without termination; endless; having no limits or limitation; unending; long drawn out: as, interminable space or duration; interminable sufferings.
Synonyms Limitless, illimitable.
Tiresomely long
Seemingly without end

Forever, Undying, Eonian, Aeonian, Long, Permanent, Lasting, Interminable, Unceasing, Endless, Ageless, Unending, Immortal, Perpetual, Everlasting

Inexhaustible, Relentless, Infinite, Cumbersome, Countless, Enduring, Perpetual, Prolonged, Protracted, Ceaseless, Lengthy, Unending, Long, Eternal, Endless

Forever, Undying, Eonian, Aeonian, Long, Permanent, Lasting, Interminable, Unceasing, Endless, Ageless, Unending, Immortal, Perpetual, Everlasting

Inexhaustible, Relentless, Infinite, Cumbersome, Countless, Enduring, Perpetual, Prolonged, Protracted, Ceaseless, Lengthy, Unending, Long, Eternal, Endless

If we indeed are eternal creatures then some sort of eternal place where those who have not chosen God, must exist.
And these shall go away into eternal punishment, but the righteous into life eternal.
One of the most compelling arguments for eternal security is based on when eternal life begins.
God, by His eternal resolve of will, has predestined certain men to eternal blessedness.
Higher Power saves humanity from spiritual death or eternal damnation by providing eternal life.
There is nothing eternal about the earth except eternal change, some one has said.
There are some other similar phrases like eternal judgment and eternal destruction.
As God is eternal, then Love also must be eternal.
Only the sleep eternal In an eternal night.
This eternal punishment is contrasted with eternal life.