| Main Entry: | unfathomable |
| Part of Speech: | adjective |
| Definition: | bottomless |
Synonyms: |
abysmal, boundless, deep, eternal, immeasurable, infinite, soundless, unending, unmeasured, unplumbed |
Antonyms: |
comprehensible, explainable, explicable, fathomable |
| Main Entry: | unexplored |
| Part of Speech: | adjective |
| Definition: | not explored |
Synonyms: |
uncharted, undetermined, unfathomed, uninvestigated, unplumbed |
Antonyms: |
explored |