underlying

noun 0.799

underlier

noun 0.680

underneath

noun 0.618

universal set

noun 0.602

underpinning

noun 0.600

uncountable set

noun 0.596

underside

noun 0.571

substructure

noun 0.565

level set

noun 0.565

underlay

noun 0.559

set

noun 0.556

underlining

noun 0.555

subset

noun 0.553

data set

noun 0.552

transitive set

noun 0.548

power set

noun 0.548

closed set

noun 0.547

undersurface

noun 0.547

set theory

noun 0.544

underground

noun 0.541

fixed set

noun 0.540

underlayer

noun 0.539

open set

noun 0.534

ordered set

noun 0.533

subbase

noun 0.532

underline

noun 0.531

underscoring

noun 0.529

underpart

noun 0.528

underworld

noun 0.527

basis

noun 0.526

under

noun 0.524

undercurrent

noun 0.524

undermining

noun 0.520

underbody

noun 0.518

undersection

noun 0.517

countable set

noun 0.516

fundamental

noun 0.513

proper subset

noun 0.513

fuzzy set

noun 0.513

substratum

noun 0.512

two set

noun 0.511

edge set

noun 0.511

subsurface

noun 0.510

directed set

noun 0.509

superset

noun 0.509

setting

noun 0.507

dominating set

noun 0.506

underling

noun 0.505

lockset

noun 0.505

deep background

noun 0.502

undertail

noun 0.500