Synonyms of excavated

1 Syllable
grub, mine, cut, trench, scoop
2 Syllables
burrow, gouge, delve, spade, quarry, unearth, tunnel, empty, scrape, shovel, hollow, cupped, dimpled
3 Syllables
cup-shaped, incurved, troughlike, concave, hollowest, hollower, uncover, hollowing
4 Syllables
biconcave, incurvated, incurvate
5 Syllables
infundibular