15 entries under perpetually topic. ×

36
forever(adjective, adverb, everlasting, continuously, always)
18
interminably(adverb, continuously, always, forever, constantly)
17
ceaselessly(adjective, adverb, vast, continuously, forever)
16
incessantly(adverb, usually, continuously, regularly, forever)
13
unceasingly(adverb, continuously)
12
continually(adverb, usually, continuously, regularly, forever)
11
infinitely(adverb, infinitely)
10
constantly(adverb, continuously)
10
everlastingly(adverb, continuously, infinitely)
9
eternally(adverb, infinitely)
7
uninterruptedly(adverb, continuously)
5
permanently
2
enduringly
2
immortally
2
lastingly(adverb, continuously)
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APASmart Define. (2015). endlessly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/endlessly/thesaurus/synonyms
ChicagoSmart Define. 2015. "endlessly thesaurus" https://smartdefine.org/endlessly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, endlessly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/endlessly/thesaurus/synonyms>.
MLASmart Define. "endlessly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/endlessly/thesaurus/synonyms>