Antonyms for

Antonyms of noun slacker

Antonyms of adj slack

3 senses of slack

Sense 1:
loose, slack

INDIRECT (VIA lax) -> tense

Sense 2:

INDIRECT (VIA standing) -> running

Sense 3:
lax, slack

INDIRECT (VIA negligent) -> diligent © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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