Synonyms|84Antonyms|0|Broader|0Narrower|0Related|5
19
forever(adverb, relentless, everlasting, continuously, always)
3
constantly(adverb, continuously)
3
continuously(adverb, relentless, endlessly, continuously, forever)
3
interminably(adverb, endlessly, continuously, always, forever)
3
perpetually(adverb, continuously)
3
unceasingly(adverb, continuously)
3
uninterruptedly(adverb, continuously)
3
without a break(expression, idiom, adverb, continuously)
3
without stopping(expression, adverb, relentless, continuously, forever)
2
ad infinitum(adjective, adverb, infinity)
2
at greater length
2
endlessly(adverb, relentless, always, forever, repeatedly)
2
ever
2
incessantly(adverb, endlessly, forever, repeatedly, continually)
2
repeatedly(adverb, relentless, endlessly, continuously, forever)
2
steadily(adverb, continuously)
2
without pause
1
again and again(expression, idiom)
1
at a stretch(expression, idiom)
1
at all times(expression, idiom)
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APASmart Define. (2015). on and on thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/on_and_on/thesaurus/synonyms
ChicagoSmart Define. 2015. "on and on thesaurus" https://smartdefine.org/on_and_on/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, on and on thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/on_and_on/thesaurus/synonyms>.
MLASmart Define. "on and on thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/on_and_on/thesaurus/synonyms>