stress

noun 0.750

stimulus

noun 0.699

stimulant

noun 0.646

stimulator

noun 0.634

stress accent

noun 0.585

true stress

noun 0.580

distress

noun 0.570

scarer

noun 0.557

tormentor

noun 0.555

duress

noun 0.552

elicitor

noun 0.551

stimulation

noun 0.550

shear stress

noun 0.542

overstrain

noun 0.538

exciter

noun 0.538

strain

noun 0.538

threat

noun 0.537

disturber

noun 0.536

yield stress

noun 0.531

instigator

noun 0.531

irritant

noun 0.527

allergen

noun 0.523

startle

noun 0.522

provoker

noun 0.521

worry

noun 0.519

force

noun 0.518

aggressor

noun 0.518

trauma

noun 0.516

tension

noun 0.515

trigger

noun 0.511

destabilizer

noun 0.510

scare

noun 0.509

hazard

noun 0.506

toxin

noun 0.504

pressure

noun 0.504

stuffer

noun 0.504

anxiety

noun 0.503

stot

noun 0.502

reinforcer

noun 0.502

stakeholder

noun 0.501

external risk

noun 0.501