50 entries under adjective topic. ×

9
unwearied(continue, tired, tireless)
7
indefatigable(continue, tired, tireless)
7
inexhaustible(continue, tired, tireless)
7
tireless(continue, tired)
7
unflagging(continue, tired, tireless)
7
untiring(continue, tired, tireless)
6
unfailing(continue, tired, tireless)
5
industrious
5
persevering(verb, tireless)
5
resolute
4
active
4
energetic
4
steadfast
3
assiduous
3
diligent
3
eager
3
enthusiastic
3
perky
3
persistent
3
sedulous
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APASmart Define. (2015). weariless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/weariless/thesaurus/synonyms
ChicagoSmart Define. 2015. "weariless thesaurus" https://smartdefine.org/weariless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, weariless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/weariless/thesaurus/synonyms>.
MLASmart Define. "weariless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/weariless/thesaurus/synonyms>