gigantic

adj 0.809

gargantuan

adj 0.771

giant

adj 0.768

humongous

adj 0.726

ginormous

adj 0.723

colossal

adj 0.700

huge

adj 0.694

enormous

adj 0.690

great big

adj 0.657

massive

adj 0.654

grandiose

adj 0.653

grande

adj 0.648

immense

adj 0.642

tremendous

adj 0.632

supermassive

adj 0.621

mammoth

adj 0.620

jumbo

adj 0.596

man-sized

adj 0.585

large

adj 0.582

large-scale

adj 0.582

titanic

adj 0.580

monstrous

adj 0.577

largescale

adj 0.576

grand

adj 0.575

elephantine

adj 0.570

big as a barn

adj 0.569

monumental

adj 0.567

overlarge

adj 0.555

cyclopean

adj 0.552

stupendous

adj 0.550

prodigious

adj 0.549

larger than life

adj 0.549

mighty

adj 0.542

hulking

adj 0.538

vast

adj 0.536

outsized

adj 0.533

towering

adj 0.531

leviathan

adj 0.530

mega

adj 0.529

magnificent

adj 0.529

biggish

adj 0.525

epic

adj 0.523

outsize

adj 0.523

big old

adj 0.520

oversized

adj 0.519

extraordinaire

adj 0.516

whopping

adj 0.516

astronomical

adj 0.513

megalithic

adj 0.511

big and tall

adj 0.508

fantastico

adj 0.502

formidable

adj 0.502

macroscopic

adj 0.502

phenomenal

adj 0.501

gross

adj 0.501