going a long way down from the top

extending very far, usually down

without good reason

without reason, justification

that cannot be calculated

infinite, incalculable

endless; without limits; that cannot be measured, calculated, or imagined

limitless, without end

never coming to an end

certain, unchanging

without proof

not based on fact

without provocation

not reasonable or right

without a suitable reason or cause

not reasonable or right