keen

adj 0.734

keen on

adj 0.710

mad for it

adj 0.653

eager

adj 0.638

sharp as a tack

adj 0.624

mustard

adj 0.596

zealous

adj 0.576

smart as a whip

adj 0.571

quick off the mark

adj 0.565

fired up

adj 0.558

hard as nails

adj 0.556

good as gold

adj 0.549

warm as toast

adj 0.548

avid

adj 0.544

quick on the uptake

adj 0.543

all ears

adj 0.542

busy as a bee

adj 0.541

quick as a flash

adj 0.540

hawk-eyed

adj 0.539

keyed up

adj 0.535

beady-eyed

adj 0.535

full of beans

adj 0.532

barking mad

adj 0.531

hopping mad

adj 0.529

hell-bent

adj 0.528

hot on

adj 0.524

enthusiastic

adj 0.523

raring

adj 0.522

adamant

adj 0.521

ardent

adj 0.521

fervent

adj 0.519

bent on

adj 0.518

nervous as a cat

adj 0.517

mad as a hatter

adj 0.516

sick as a dog

adj 0.514

stiff as a poker

adj 0.512

stubborn as a mule

adj 0.511

fit as a fiddle

adj 0.511

perfervid

adj 0.509

desirous

adj 0.509

dead set

adj 0.508

white-hot

adj 0.506

go-getting

adj 0.503

sharpish

adj 0.501

baking hot

adj 0.500