jumbo (n.)
jumbo (adj.)
- abysmal
- astronomic
- colossal
- cyclopean
- elephantine
- enormous
- epic
- giant
- gigantic
- heroic
- huge
- humongous
- immense
- infinite
- mammoth
- mighty
- monstrous
- monumental
- mountainous
- oversized
- prodigious
- profound
- stupendous
- titanic
- towering
- tremendous
- vast