- Definitions|2
- Thesaurus|914
- Abbreviations|0
9 entries under invisible topic. ×
| imperceptible(adjective, hard, faint, obvious) | |
| obscure(adjective, understood) | |
| unnoticeable | |
| vague | |
| indistinct | |
| ambiguous | |
| silent | |
| hidden | |
| unrecognizable |
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| APA | Smart Define. (2015). perceptible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/perceptible/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "perceptible thesaurus" https://smartdefine.org/perceptible/thesaurus/antonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, perceptible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/perceptible/thesaurus/antonyms>. |
| MLA | Smart Define. "perceptible thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/perceptible/thesaurus/antonyms> |