Collocations for sarcasm - noun

bitter, heavy, withering | gentle, mild | deliberate | thinly-veiled, veiled

edge, hint, note, touch, trace
There was an edge of sarcasm in her voice. | He made the remark without a hint of sarcasm.

be full of, be heavy with, drip
(used about sb''s voice) His voice dripped sarcasm.

with ~
‘Your skills amaze me,’ she said, with heavy sarcasm.

~ in
I detected a touch of sarcasm in his remarks.