irresponsible; perfunctory; lukewarm; half-baked; reasonable; moderate
measuring by feel; adjusting by feel; doing by feel; adapting to the situation (one's strength, strictness, etc.); making allowances; using discretion
extent of (one's) foolishness; degree of stupidity
seasoning with salt; amount of salt
extent of (one's) foolishness; degree of stupidity
water temperature (esp. bath)
condition of fire; heat level; fire strength
seasoning with salt; amount of salt
amount of force (required to do something); (using the) right amount of force; appropriate use of force
state of slight intoxication; being a little drunk
temperature and flavor (of tea)
rheostat; potentiometer; adjustable resistor