possible profanity
1
fall asleep(expression, break, rest, relax, languish)
1
fall down(verb, expression, phrasal verb, break, drop)
1
fall out(expression, rest, relax, retire, languish)
1
fatigue(verb, take, line, weaken, drain)
1
flake out(verb, expression, phrasal verb, break, drop)
1
flame out
1
flop(noun, verb, ruin, collapse, failure)
1
fold(verb, break, drop, give, fail)
1
forever
1
founder(verb, break, drop, give, fail)
1
frazzle(weaken, drain, weary, tire)
1
function go on the blink(verb, break, fail)
1
give(verb, break, drop, fail, yield)
1
give in(verb, expression, phrasal verb, break, drop)
1
go dead
1
go downhill
1
go haywire
1
go kaput
1
go wrong
1
grieve(verb, break, fail, weaken, suffer)
11 years ago|2.4k views|share |citing 
APASmart Define. (2015). conk out thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/conk_out/thesaurus/synonyms
ChicagoSmart Define. 2015. "conk out thesaurus" https://smartdefine.org/conk_out/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, conk out thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/conk_out/thesaurus/synonyms>.
MLASmart Define. "conk out thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/conk_out/thesaurus/synonyms>