Adjective outrageous has 2 senses
- hideous, horrid, horrific, outrageous - grossly offensive to decency or morality; causing horror; "subjected to outrageous cruelty"; "a hideous pattern of injustice"; "horrific conditions in the mining industry"
Antonym: inoffensive (indirect, via offensive)
- exorbitant, extortionate, outrageous, steep, unconscionable, usurious - greatly exceeding bounds of reason or moderation; "exorbitant rent"; "extortionate prices"; "spends an outrageous amount on entertainment"; "usorious interest rate"; "unconscionable spending"
Antonym: moderate (indirect, via immoderate)