Tough proposition - synonyms

Total 45 synonym synonyms found for tough proposition.

Augean task

Chinese puzzle

Herculean task

backbreaker

baffling problem

ballbuster

bitch

brain twister

chore

crossword puzzle

crux

dead lift

enigma

enigmatic question

floorer

handful

hard job

hard pull

heavy sledding

jigsaw puzzle

knot

knotty point

large order

man-sized job

mind-boggler

mystery

nut to crack

perplexed question

perplexity

poser

problem

puzzle

puzzlement

puzzler

question

question mark

rough go

sixty-four dollar question

sticker

stumper

tall order

tough job

uphill work

vexed question

why