1
lengthily(adverb, durably)
1
limitlessly(adverb, infinitely)
1
monotonously(adverb, continuously)
1
month after month(expression, idiom)
1
never-endingly
1
non-stop
1
once again
1
perdurably
1
perennial
1
permanent
1
rapidly
1
repetitively(adverb, continuously)
1
right along
1
rigidly
1
sequentially(adverb, continuously)
1
statically
1
steadfastly
1
straightly(adverb, continuously)
1
sustainedly
1
unfailingly
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). perpetually thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perpetually/thesaurus/synonyms
ChicagoSmart Define. 2015. "perpetually thesaurus" https://smartdefine.org/perpetually/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, perpetually thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perpetually/thesaurus/synonyms>.
MLASmart Define. "perpetually thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/perpetually/thesaurus/synonyms>