How many syllables in Slack?
1
slack has 1 syllable
Exact — from pronouncing dictionary
The word slack is broken into 1 syllable when spoken — each syllable is built around one vowel sound. You can check any word, line, or verse with the syllable counter.
Looking for rhymes? See words that rhyme with Slack.
More about Slack
How many syllables are in slack?
Slack has 1 syllable.
Is slack in the dictionary?
Yes — Slack is in our pronouncing dictionary, so its 1 syllable count is exact.