Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rock-bottom

1 sense of rock bottom

Sense 1
rock bottom -- (the absolute bottom)
       => bottom -- (the lowest part of anything; "they started at the bottom of the hill")

Antonyms of adj rock-bottom

1 sense of rock-bottom

Sense 1
reduced, rock-bottom -- (well below normal (especially in price))

INDIRECT (VIA low) -> high -- (greater than normal in degree or intensity or amount; "a high temperature"; "a high price"; "the high point of his career"; "high risks"; "has high hopes"; "the river is high"; "he has a high opinion of himself")

Similarity of adj rock-bottom

1 sense of rock-bottom

Sense 1
reduced, rock-bottom -- (well below normal (especially in price))
       => low (vs. high) -- (less than normal in degree or intensity or amount; "low prices"; "the reservoir is low")