Synonyms and Antonyms for
siss
1. siss (v.)
express or utter with a hiss
Synonyms:
verbalize
verbalise
hiss
mouth
speak
sibilate
sizz
utter
talk
Antonyms:
applaud
mitigated
incomplete
keep quiet
hold
2. siss (v.)
make a sharp hissing sound, as if to show disapproval
Synonyms:
hiss
let out
sibilate
sizz
emit
utter
let loose
Antonyms:
specify
whisper
shout
close up
stay in place
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