enduringly

certainly completely decisively definitely permanently

lastly

assuredly beyond recall beyond shadow of doubt conclusively convincingly determinately done with for all time for ever for good in conclusion inescapably inexorably irrevocably once and for all past regret settled with conviction

doubtfully dubiously questionably

inconclusively

rigidly securely solidly soundly strongly thoroughly tightly

hard

durably fast fixedly inflexibly like a rock motionlessly solid stably steadily stiffly substantially tight unflinchingly unshakeably

changeably flexibly indefinitely movably waveringly weakly

always endlessly eternally permanently

evermore perpetually

durably everything considered for always for ever and ever for good for keeps for life forevermore immortally in perpetuity in perpetuum infinitely interminably lastingly now and forever on and on till Doomsday till blue in the face till death do us part till the cows come home till the end of time unchangingly world without end

briefly never temporarily

bravely calmly meekly quietly

dispassionately forbearingly impassively imperturbably resignedly submissively tolerantly

forever

for good for keeps lastingly