stress, emphasis, accent -- (the relative prominence of a syllable or musical note (especially with regard to stress or pitch); "he put the stress on the wrong syllable")
tension, tenseness, stress -- ((psychology) a state of mental or emotional strain or suspense; "he suffered from fatigue and emotional tension"; "stress is a vasoconstrictor")
stress, focus -- (special emphasis attached to something; "the stress was more on accuracy than on speed")
stress, strain -- (difficulty that causes worry or emotional tension; "she endured the stresses and strains of life"; "he presided over the economy during the period of the greatest stress and danger"- R.J.Samuelson)
stress -- ((physics) force that produces strain on a physical body; "the intensity of stress is expressed in units of force divided by units of area")