slack up (0 synonym found)

We don't have synonyms for slack up yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are back up, crack up and lock up.

We don't have any synonyms for slack up yet.

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back up  ·  crack up  ·  lock up  ·  stack up  ·  jack up  ·  sack up

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Definition of slack up:

°Small coal; coal dust.
°A valley, or small, shallow dell.
°Lax; not tense; not hard drawn; not firmly extended.
"a slack rope"
°Weak; not holding fast.
"a slack hand"
°Slackly.
"slack dried hops"
°(followed by "off") to procrastinate; to be lazy.
Definition of slack up:

°Small coal; coal dust.
°A valley, or small, shallow dell.
°Lax; not tense; not hard drawn; not firmly extended.
"a slack rope"
°Weak; not holding fast.
"a slack hand"
°Slackly.
"slack dried hops"
°(followed by "off") to procrastinate; to be lazy.
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