Cyclopean (?.)
- Antaean
- Atlantean
- Briarean
- Brobdingnagian
- Gargantuan
- Herculean
- Homeric
- abysmal
- astronomic
- colossal
- elephantine
- enormous
- epic
- giant
- giantlike
- gigantic
- heroic
- huge
- immense
- infinite
- jumbo
- mammoth
- mighty
- monster
- monstrous
- monumental
- mountainous
- prodigious
- profound
- stupendous
- titanic
- towering
- tremendous
- vast