of great vertical extent

the top of a high mountain

great, or greater than normal, in quantity, size, or intensity

a high temperature

sweets are very high in calories

great in rank, status, or importance

both held high office under Lloyd George

financial security is high on your list of priorities

(of a sound or note) having a frequency at the upper end of the auditory range

a high, squeaky voice

feeling euphoric, especially from the effects of drugs or alcohol

she wasn't tipsy, just a little high

some of them were high on Ecstasy

(especially of food) unpleasantly strong-smelling because beginning to go bad

it's a type of preserved butter, used for cooking, smells a little high

(of a vowel) produced with the tongue relatively near the palate

a high point, level, or figure

commodity prices were at a rare high

a notably happy or successful moment

the highs and lows of life

high school

I go to junior high

at or to a considerable or specified height

the sculpture stood about five feet high

a dish piled high with baked beans

highly

he ranked high among the pioneers of chemical technology

(of a sound) at or to a high pitch

my voice went high with excitement