sure-fire

adj 0.725

sure-enough

adj 0.692

sure

adj 0.649

assured

adj 0.638

shooting

adj 0.634

sure-handed

adj 0.620

certain

adj 0.614

right as rain

adj 0.609

guaranteed

adj 0.595

dead on

adj 0.592

unerring

adj 0.587

undoubted

adj 0.577

cocksure

adj 0.575

right on

adj 0.564

dead set

adj 0.562

shot

adj 0.558

spot on

adj 0.556

definite

adj 0.549

unmistaken

adj 0.546

surefooted

adj 0.545

steady as a rock

adj 0.545

down pat

adj 0.541

odds-on

adj 0.540

quick as a flash

adj 0.538

assuming

adj 0.537

sound as a bell

adj 0.537

right-on

adj 0.536

good as gold

adj 0.532

sharp as a tack

adj 0.531

foolproof

adj 0.530

sharpish

adj 0.529

confident

adj 0.528

shot out

adj 0.526

one hundred percent

adj 0.525

hotshot

adj 0.525

cut and dried

adj 0.522

clear cut

adj 0.522

doubtless

adj 0.520

100 percent

adj 0.519

unquestionable

adj 0.519

indubitable

adj 0.517

quick on the draw

adj 0.516

hard-and-fast

adj 0.515

accurate

adj 0.511

apodictic

adj 0.510

bulletproof

adj 0.509

point blank

adj 0.509

undoubtable

adj 0.508

bang on

adj 0.508

correct

adj 0.507

agreed

adj 0.507

confirmatory

adj 0.507

likely

adj 0.504

well-fixed

adj 0.504

deadeye

adj 0.503

as is

adj 0.503

ascertainable

adj 0.503