Antonyms of adj unsurprised

1 sense of unsurprised

Sense 1
unsurprised (vs. surprised), not surprised -- (not surprised or expressing surprise; "that unsuprised obstinate look on his face")

surprised (vs. unsurprised) -- (taken unawares or suddenly and feeling wonder or astonishment; "surprised by her student's ingenuity"; "surprised that he remembered my name"; "a surprised expression")
        => amazed, astonied, astonished, astounded, stunned -- (filled with the emotional impact of overwhelming surprise or shock; "an amazed audience gave the magician a standing ovation"; "I stood enthralled, astonished by the vastness and majesty of the cathedral"; "astounded viewers wept at the pictures from the Oklahoma City bombing"; "stood in stunned silence"; "stunned scientists found not one but at least three viruses")
        => dumbfounded, dumfounded, flabbergasted, stupefied, thunderstruck, dumbstruck, dumbstricken -- (as if struck dumb with astonishment and surprise; "a circle of policement stood dumbfounded by her denial of having seen the accident"; "the flabbergasted aldermen were speechless"; "was thunderstruck by the news of his promotion")
        => gobsmacked -- (utterly astounded)
        => goggle-eyed, openmouthed, popeyed -- (with eyes or mouth open in surprise)
        => jiggered -- ((British informal expletive) surprised; "Well I'm jiggered!")
        => startled -- (excited by sudden surprise or alarm and making a quick involuntary movement; "students startled by the teacher's quiet return"; "the sudden fluttering of the startled pigeons"; "her startled expression")

Similarity of adj unsurprised

1 sense of unsurprised

Sense 1
unsurprised (vs. surprised), not surprised -- (not surprised or expressing surprise; "that unsuprised obstinate look on his face")