Synonyms of perpetually

2 Syllables
ever, always
3 Syllables
endlessly, constantly, forever
4 Syllables
permanently, immortally, seasonally, cyclically, redundantly, unbrokenly, eternally, incessantly, relentlessly, unceasingly, unendingly, continuously
5 Syllables
forevermore, unlimitedly, monotonously, everlastingly, unremittingly
6 Syllables
uninterruptedly