hairbreadth

noun 0.940

close shave

noun 0.665

handbreadth

noun 0.629

handsbreadth

noun 0.625

hairline

noun 0.603

narrowness

noun 0.596

close call

noun 0.582

fine line

noun 0.573

narrow

noun 0.567

close thing

noun 0.564

hair-trigger

noun 0.559

hair

noun 0.545

feather edge

noun 0.538

minuteness

noun 0.538

narrower

noun 0.535

hairiness

noun 0.533

horsehair

noun 0.530

smidgen

noun 0.526

hairspring

noun 0.526

narrows

noun 0.520

baby hair

noun 0.519

hair grass

noun 0.517

strait and narrow

noun 0.514

brink

noun 0.513

halfwidth

noun 0.510

precipice

noun 0.508

half step

noun 0.508

haar

noun 0.508

narrowing

noun 0.507

verge

noun 0.506

haircloth

noun 0.502

fine cut

noun 0.502

hairless

noun 0.501