Find Synonyms
wack Synonyms
Another word for wack
Choosing another word for wack depends on context, so the 28 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• adjective (Context 1)
Of poor quality, inferior, uncool, or disappointing (used in informal and hip-hop slang).
Usage Example
"The critics agreed that the sequel had a lame storyline compared to the original film."
Strongest
lame
uncool
lousy
Strong
bad
terrible
awful
inferior
pathetic
corny
subpar
• adjective (Context 2)
Strange, crazy, eccentric, or absurd.
Usage Example
"Working two overnight shifts in a row really messes with your sleep schedule in a wacky way."
Strongest
wacky
crazy
Strong
nutty
weird
absurd
bizarre
ridiculous
strange
eccentric
outlandish
• noun (Context 3)
An eccentric, irrational, or crazy person.
Usage Example
"The neighborhood kids thought the reclusive inventor was a total wacko until he showed them his solar-powered car."
Strongest
wacko
weirdo
kook
Strong
nutcase
oddball
eccentric
screwball
crank
lunatic
Opposites of wack
The opposite of wack shifts depending on context. Common opposites include:
dope
sane
cool
normal
sensible
awesome
great
reasonable
Cite this Entry
Wordmom. (2026). Synonyms for Wack. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/wack