- Definitions|2
- Thesaurus|1k
- Abbreviations|0
| galactic | |
| highland(adjective, large, hilly) | |
| humongous(adjective, great, big, large, huge) | |
| king-size | |
| knobby | |
| magnified(grand, impressive, overwhelming, imposing) | |
| outsize | |
| princely(grand, impressive, overwhelming, imposing) | |
| rugged(adjective, bumpy, weathered) | |
| solemn(grand, impressive, overwhelming, imposing) | |
| staggering | |
| steep | |
| walloping(adjective, informal, big) | |
| weighty | |
| grand(great, big, huge, massive, enormous) | |
| immeasurable(great, big, huge, vast, massive) | |
| leviathan | |
| mastodonic(adjective, big, giant) | |
| pythonic(adjective, big, giant) | |
| rolling |
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Mountainous on
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| APA | Smart Define. (2016). mountainous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/mountainous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "mountainous thesaurus" https://smartdefine.org/mountainous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, mountainous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/mountainous/thesaurus/synonyms>. |
| MLA | Smart Define. "mountainous thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/mountainous/thesaurus/synonyms> |