Tough as old boots synonyms | adjectives

Synonyms for Tough as old boots as an Adjective

• inedible
• uneatable
• indigestible
• unpalatable
• poisonous
• disgusting
• unfit for human consumption
• revolting
• bad
• noxious
• bitter
• contaminated
• disagreeable
• nauseating
• not fit to eat
• rancid
• rotten
• sickening
• sour
• spoiled
• tainted
• tasteless
• turned
• unappetizing
• unpleasant-tasting
• unsavoury
• unsavory
• yucky
• yukky
• hard
• as tough as old boots