a person or thing that takes or can take the place of another
an athlete who plays only when a starter on the team is replaced
put in the place of another; switch seemingly equivalent items; "the con artist replaced the original with a fake Rembrandt"; "substitute regular milk with fat-free milk"
be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet"
act as a substitute; "She stood in for the soprano who suffered from a cold"
a great amount or extent; "they did much for humanity"
(degree adverb used before a noun phrase) for all practical purposes but not completely; "much the same thing happened every time"; "practically everything in Hinduism is the manifestation of a god"
very; "he was much annoyed"
to a great degree or extent; "she's much better now"
frequently or in great quantities; "I don't drink much"; "I don't travel much"
a giant planet with a ring of ice particles; the 8th planet from the sun is the most remote of the gas giants; "the existence of Neptune was predicted from perturbations in the orbit of Uranus and it was then identified in 1846"
(Roman mythology) god of the sea; counterpart of Greek Poseidon