Lightheartedness Thesaurus / Antonyms / page 3

- Definitions|1
- Thesaurus|735
- Abbreviations|0

Synonyms|267 Antonyms|151|Broader|2 Narrower|3 Related|312

49 entries under noun topic. ×

0	significance
0	sincerity
0	stringency
0	substance
0	thoughtfulness
0	toughness
0	validity
0	weight
0	weightiness

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APA	Smart Define. (2015). lightheartedness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lightheartedness/thesaurus/antonyms
Chicago	Smart Define. 2015. "lightheartedness thesaurus" https://smartdefine.org/lightheartedness/thesaurus/antonyms (accessed September 30, 2026).
Harvard	Smart Define 2015, lightheartedness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lightheartedness/thesaurus/antonyms>.
MLA	Smart Define. "lightheartedness thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/lightheartedness/thesaurus/antonyms>

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