Frequency: The word is one of the 3000 most common words in English.
If an event or someone’s behaviour is ~, it surprises you because you did not think that it was likely to happen.
His death was totally ~...
He made a brief, ~ appearance at the office...
ADJ
~ly
Moss had clamped an ~ly strong grip on his arm...
ADV: ADV adj, ADV with v