WordReference English Thesaurus © 2014
tough
  • Sense: Strong
    • robust
    • wiry
    • mighty
    • strong

  • Sense: Cohesive
    • solid
    • firm
    • sturdy
    • hard
    • hardened
    • adhesive
    • leathery
    • coherent
    • inseparable
    • molded
    • tight
    • cemented
    • unbreakable
    • in one piece
    • dense
    • closely packed

  • Sense: Difficult to chew
    • uncooked
    • half-cooked
    • gristly
    • sinewy
    • indigestible
    • inedible
    • fibrous
    • old
    • tough as shoe-leather
    • raw

  • Sense: Difficult
    • unyielding
    • hard
    • resisting
    • troublesome
    • onerous
    • intricate
    • puzzling
    • laborious
    • difficult
    • severe

  • Sense: Hardy
    • robust
    • sound
    • capable
    • healthy

  • Sense: Excellent
    • fine
    • first-class
    • premium
    • excellent
'tough' also found in these entries:

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