Synonyms|351Antonyms|52|Broader|5Narrower|10Related|416

8 entries under invalidation topic. ×

2
disapproval
2
rejection
1
veto
0
denial
0
opposition
0
disagreement
0
dissension
0
refusal
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APASmart Define. (2015). validation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/validation/thesaurus/antonyms
ChicagoSmart Define. 2015. "validation thesaurus" https://smartdefine.org/validation/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, validation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/validation/thesaurus/antonyms>.
MLASmart Define. "validation thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/validation/thesaurus/antonyms>